Word Problem

Problem 6201

For each of the following, write a formula for the function, $g$ , obtained when the graph of $f$ is transformed as described. a. The graph of $f(x)=\sqrt[3]{x}$ is vertically stretched by a factor of 3 , then shifted to the right 4 units and down 6 units. $g(x)=$ $\square$ b. The graph of $f(x)=\sqrt{x}$ is horizontally compressed by a factor of $\frac{1}{4}$ , then shifted to the left 7 units and down 3 units. $g(x)=$ $\square$
For additional help with this problem type, access the following resources: - TEXT Read College Algebra with Corequisite Support 2e 3.5 Transformation of Functions of the text.

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Problem 6202

ww-awu-aleks.com its Bexting and Onlin. Sports Betting Secrot -... 11/22/24 ATL C CHI /// St. Homo - Northern Essex. Content A ALEKs - Jonathen Vcga. ChatGPT (5) XaiCenat - Twitch Homework $\& 4: 7(1,2,3,4) 8(2,3,4)$ Question 34 of 40 (1 point) 1 Question Attempt: 1 of 3 Jonathan
Volunteering: The General Social Survey asked 1305 people whether they performed any volunteer work during the past year. A total of 522 people said they Español did.
Part 1 of 3 (a) Find a point estimate for the proportion of people who performed volunteer work during the past year. Round the answer to at least three decimal places.
The point estimate for the proportion of people who performed volunteer work during the past year is 0.4000 .
Alternate Answer: 0.4
Part 2 of 3 (b) Construct a $95 \%$ confidence interval for the proportion of people who performed volunteer work during the past year. Round the answer to at least three decimal places.
A $95 \%$ confidence interval for the proportion of people who performed volunteer work during the past year is $0.3737<p<0.4263$ .
Part: $2 / 3$
Part 3 of 3 (c) A sociologist states that $46 \%$ of Americans perform volunteer work in a given year. Does the confidence interval contradict this statement? Explain.
The confidence interval (Choose one) $\square$ contradict the claim, because 0.46 (Choose one) $\square$ contained in the confidence interval. Skip Part Check Save For Later Submit Assignment - 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center I Accessibitity

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Problem 6203

Describe the translation of the graph of the inverse variation. $y=\frac{5}{x+2}-6$
Horizontal shift $\square$ units $\square$ left or right
Vertical shift: $\square$ units $\square$ up or down
If no shift type 0 for the number of units and none for up/down or left/right.

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Problem 6204

www-awu.aleks.com and Onlin. Sports Betting Secret - 11/22/24 ATL @ CHI III St... Home - Northern Essex... Content A Aleks - Jonathan Voga... ChatGPT (5) KaiCenat - Twitch Homework * 4: $7(1,2,3,4) 8(2,3,4)$ Question 35 of 40 (1 point) 1 Question Attempt: 1 of 3 Jonathan 2 23 24 25 26 27 28 29 30 31 32 Español 33
Contaminated water: In a sample of 44 water specimens taken from a construction site, 27 contained detectable levels of lead.
Part 1 of 3 (a) Construct a $95 \%$ confidence interval for the proportion of water specimens that contain detectable levels of lead. Round the answer to at least three decimal places.
A $95 \%$ confidence interval for the proportion of water specimens that contain detectable levels of lead is $0.471<p<0.757$ .
Part: $1 / 3$
Part 2 of 3 (b) Construct an $80 \%$ confidence interval for the proportion of water specimens that contain detectable levels of lead. Round the answer to at least three decimal places.
An $80 \%$ confidence interval for the proportion of water specimens that contain detectable levels of lead is $\square$ $<p<$ $\square$ . Skip Part Check Save For Later Submit Assignment - 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use T Privacy Center I Accessibility

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Problem 6205

A rectangular garden bed measures 16 feet by 12 feet. A water faucet is located at one corner of the garden bed. A hose will be connected to the water faucet. The hose must be long enough to reach the opposite comer of the garden bed when stretched straight. Find the required length of hose.
The required length of the hose is $\square$ $\square$ (Type an exact answer using radicals as needed.)

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Problem 6206

ww-awu-aleks.com letting and Onlin Sports Betting Secret -m. 1122/24 ATL @CHI III St... Home - Northern Essex... Contont A) ALeks - Jonathan Voga.. ChatGPT (5) KaiConat - Twitch Homework * 4: $7(1,2,3,4) 8(2,3,4)$ Question 36 of 40 (1 point) I Question Attempt: 1 of 3 Jonathan 2 23 24 25 26 27 28 29 30 31 $\checkmark 2$ Español 133
Changing jobs: A sociologist sampled 214 people who work in computer-related jobs, and found that 44 of them have changed jobs in the past 6 months. Part: $0 / 2$ $\square$
Part 1 of 2 (a) Construct a $99.8 \%$ confidence interval for those who work in computer-related jobs who have changed jobs in the past 6 months. Round the answer to at least three decimal places.
A $99.8 \%$ confidence interval for the proportion of those who work in computer-related jobs who have chaneed jobs in the past 6 months is $0.2056^{\boldsymbol{\alpha}}<p<0.0843$ .

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Problem 6207

www-awu.aleks.com Sports Betting Secret -... 11/22/24 ATL @ CHI /// St... Home - Northern Essex... Content ChatGPT (5) KaiCenat - Twitch Homework \# 4: 7(1,2,3,4) 8(2,3,4) Question 36 of 40 (1 point) I Question Attempt: 1 of 3 2 23 24 25 26 27 28 29 30 Español Jonathan
Changing jobs: A sociologist sampled 214 people who work in computer-related jobs, and found that 44 of them have changed jobs in the past 6 months. Part 1 of 2 (a) Construct a $99.8 \%$ confidence interval for those who work in computer-related jobs who have changed jobs in the past 6 months. Round the answer to at least three decimal places.
A $99.8 \%$ confidence interval for the proportion of those who work in computer-related jobs who have changed jobs in the past 6 months is 0.1203 $\square$
Part: $1 / 2$
Part 2 of 2 (b) Among the 214 people, 128 of them are under the age of 35 . These constitute a simple random sample of workers under the age of 35. If this sample were used to construct a $99.8 \%$ confidence interval for the proportion of workers under the age of 35 who have changed jobs in the past 6 months, is it likely that the margin of error would be larger, smaller, or about the same as the one in Part (a)?
The margin of error would be (Choose one) $\square$ , because the size of the sample is $\square$ (Choose one) . Skip Part Check Save For Later Submit Assignment

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Problem 6208

www-awu.aleks.com Ig and Onlin... Sports Betting Secret -... 11/22/24 ATL @ CHI /// St... Home - Northern Essex... Content ALEKS - Jonathan Vega... ChatGPT
Homework \# 4: $7(1,2,3,4) 8(2,3,4)$ Question 39 of 40 (1 point) | Question Attempt: 1 of 3 29 30 $\checkmark 31$ 33 34 35 36 37 38
IQ scores: Scores on an IQ test are normally distributed. A sample of 8 IQ scores had standard deviation $s=6$ . (a) Construct a $95 \%$ confidence interval for the population standard deviation $\sigma$ . Round the answers to at least two decimal places. (b) The developer of the test claims that the population standard deviation is $\sigma=7$ . Does this confidence interval contradict this claim? Explain.
Part: $0 / 2$
Part 1 of 2
A $95 \%$ confidence interval for the population standard deviation is $3.97<\sigma<10.79$ .

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Problem 6209

Find the values of $x$ and $y$ that satisfy the given equation. $4 x-2 y j=24+16 j$ $\mathrm{x}=$ $\square$ (Type an exact answer, using radicals and $j$ as needed.)

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Problem 6210

What is the horizontal asymptote of the following function? * $y=-2^{(x-1)}+2$ $y=-2$ $y=-1$ $y=0$ $y=1$ $y=2$

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Problem 6211

Onlin. Sports Betting Secret - 11/22/24 ATL @ CHI I// St... Home - Northern Essex... Content ChatGPT (5) KaiCenat - Twitch Homework : $4: 7(1,2,3,4) 8(2,3,4)$ Question 16 of 40 (1 point) I Question Attempt: 1 of 3 Jonathan $\checkmark 14$ 15 $=16$ $=18$ 19 20 22 23 24 Español 25>
SAT scores: Assume that in a given year the mean mathematics SAT score was 522, and the standard deviation was 116 . A sample of 66 scores is chosen. Use the TI-84 Plus calculator.
Part 1 of 5 (a) What is the probability that the sample mean score is less than 509? Round the answer to at least four decimal places.
The probability that the sample mean score is less than 509 is $0.1841{ }^{\text {® }}$ .
Correct Answer:
The probability that the sample mean score is less than 509 is 0.1813 .
Part: $1 / 5$
Part 2 of 5 (b) What is the probability that the sample mean score is between 486 and 525? Round the answer to at least four decimal places.
The probability that the sample mean score is between 486 and 525 is $\square$ Skip Part Check Save For Later Submit Assignment (c) 2024 McGraw Hill LLC. All Rights Reserved.Terms of Use I Privacy Center I Accessibility

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Problem 6212

Determine la siguiente sumatoria. Escriba el resultado redondeado al entero más cercano. Sólo escriba dígitos en la contestación. No escriba comas ni puntos. $\sum_{i=1}^{100}\left(\frac{i^{3}}{3}-2 i^{2}\right)$
Add your answer Integer, decimar, or Enotation allowed

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Problem 6213

www-awu-aleks.com Sports Beting Secret -... 11/22/24 ATL @ CHI /// St... Homo - Northern Essex... Content A Aleks - Jonathan Vcga... ChatGPT (5) Kalcenat - Twitch Homework \# 4: $7(1,2,3,4) 8(2,3,4)$ Question 16 of 40 (1 point) I Question Attempt: 1 of 3 Jonathan
SAT scores: Assume that in a given year the mean mathematics SAT score was 522, and the standard deviation was 116. A sample of 66 scores is chosen. Use the TI-84 Plus calculator. Español
Part 1 of 5 (a) What is the probability that the sample mean score is less than 509? Round the answer to at least four decimal places.
The probability that the sample mean score is less than 509 is $0.1841^{8}$ .
Correct Answer:
The probability that the sample mean score is less than 509 is 0.1813 .
Part 2 of 5 (b) What is the probability that the sample mean score is between 486 and 525? Round the answer to at least four decimal places.
The probability that the sample mean score is between 486 and 525 is 0.5773
Part: $2 / 5$
Part 3 of 5 (c) Find the $90^{\text {th }}$ percentile of the sample mean. Round the answer to at least two decimal places.
The $90^{\text {th }}$ percentile of the samplemean is $\square$ . part Check Save For Later Submit Assignment @ 2024 MeGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center I Accessibility

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Problem 6214

For the following situation, find the average monthly expense that you would use in budgeting for the given expense. Note: Annual means once a year, and semiannual means twice a year. Lan pays a semiannual premium of $\$ 750$ for automobile insurance, a monthly premium of $\$ 140$ for health insurance, and an annual premium of $\$ 450$ for life insurance.
The average monthly expense is $\$$ $\square$ (Round to the nearest cent as needed.)

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Problem 6215

The electric cooperative needs to know the mean household usage of electricity by its non-commercial customers in kWh per day. Assume that the population standard deviation is 2.5 kWh . The mean electricity usage per family was found to be 17.7 kWh per day for a sample of 443 families. Construct the $80 \%$ confidence interval for the mean usage of electricity. Round your answers to one decimal place.

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Problem 6216

Eric and Linda are paid $\$ 41.25$ for their work. Eric worked 2.5 hours, and Linda worked 3 hours. They split the money according to the amount of time each of them worked. How much is Eric's share of the money? Explain.
Eric and Linda are paid \\square $(Type integers or decimals.) for each hour worked. Eric's share of the money is$ \$$ $\square$.

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Problem 6217

www-awu.aleks.com ig and Onlin. Sports Betting Secret -- 11/22/24 ATL @ CHI I// St... Home - Northern Essex... Content ChatGPT (5) KaiCenat - Twitc Homework 4 4:7(1,2,3,4) 8(2,3,4) Question 17 of 40 (1 point) I Question Attempt: 1 of 3 Jonathan $\checkmark 14$ 15 16 - 1. $=18$ 19 20 $\checkmark 21$ 22 $\checkmark 23$ Espariol 25
Taxes: The Internal Revenue Service reports that the mean federal income tax paid in the year 2010 was $\$ 8040$ . Assume that-the standard deviation is $\$ 4500$ . The IRS plans to draw a sample of 1000 tax returns to study the effect of a new tax law.
Part 1 of 5 (a) What is the probability that the sample mean tax is less than $\$ 7900$ ? Round the answer to at least four decimal places.
The probability that the sample mean tax is less than $\$ 7900$ is 0.1628
Part: $1 / 5$
Part 2 of 5 (b) What is the probability that the sample mean tax is between $\$ 7400$ and $\$ 8100$ ? Round the answer to at least four decimal places.
The probability that the sample mean tax is between $\$ 7400$ and $\$ 8100$ is $0.9986^{\$}$ . Skip Part Check Save For Later Submit Assignment 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center 1 Accessibity

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Problem 6218

(4) $1 \frac{12}{10}$
Name: $\qquad$ Trade: $\qquad$

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Problem 6219

ww-awu-alcks.com Sports Betting and Onlin. Sports Boting Secret - $11122 / 24$ ATL @ CHI/// St... Home - Northern Essex ${ }_{w t}$ Content A aleks - Jonathan Vogam. ChatGPT (5) Kaic Homework 4 4: $7(1,2,3,4) 8(2,3,4)$ Question 17 of 40 (1 point) I Question Attempt 1 of 3 Jonatha
Taxes: The Internal Revenue Service reports that the mean federal income tax paid in the year 2010 was $\$ 8040$ . Assume that the standard deviation is $\$ 4500$ . The IRS plans to draw a sample of 1000 tax returns to study the effect of a new tax law.
Part 1 of 5 (a) What is the probability that the sample mean tax is less than $\$ 7900$ ? Round the answer to at least four decimal places.
The probability that the sample mean tax is less than $\$ 7900$ is 0.1628 .
Part 2 of 5 (b) What is the probability that the sample mean tax is between $\$ 7400$ and $\$ 8100$ ? Round the answer to at least four decimal places.
The probability that the sample mean tax is between $\$ 7400$ and $\$ 8100$ is 0.6628 . Correct Answer:
The probability that the sample mean tax is between $\$ 7400$ and $\$ 8100$ is 0.6634 .
Part: $2 / 5$
Part 3 of 5 (c) Find the $80^{\text {th }}$ percentile of the sample mean. Round the answer to at least two decimal places.
The $80^{\text {th }}$ percentile of the sample mean is $\$$ $\square$ Skip Part Check Save For Later Submit Assignment - 2024 MeGraw Hill LLC. All Rights Reserved. Terms of Use 1 Privagy Center I Accessibility

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Problem 6220

The following formulas give animal populations as functions of time, $t$ , in years. Describe the growth of each population in words. (a) $P=1200+300 t$
The population is $\square$ .
Its initial value is $i$
The change is happening at $\square$ (b) $P=2700-80 t$
The population is $\square$ .
Its initial value is $\square$ $\square$ .
The change is happening at $\square$ (c) $P=1700(1.03)^{t}$
The population is $\square$ .
Its initial value is $\square$ .
The change is happening at $\square$ of $\square$

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Problem 6221

The $p$ -value for a hypothesis test turns out to be 0.051785. At a 7\% level of significance, what is the proper decision? Fail to reject $H_{0}$ Reject $H_{0}$

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Problem 6222

The American Heart Association is about to conduct an anti-smoking campaign and wants to know the fraction of Americans over 40 who smoke. Step 2 of 2: Suppose a sample of 1548 Americans over 40 is drawn. Of these people, 1100 don't smoke. Using the data, construct the $99 \%$ confidence interval for the population proportion of Americans over 40 who smoke. Round your answers to three decimal places.

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Problem 6223

Question Watch Video Show Examples
In $\triangle B C D$ , the measure of $\angle D=90^{\circ}, C B=85, B D=36$ , and $D C=77$ . What is the value of the cosine of $\angle \mathrm{B}$ to the nearest hundredth?
Answer Attempt 1 out of 2 Submit Answer Sign out Nov 22 7:48

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Problem 6224

If you paid $\$ 57$ to a loan company for the use of $\$ 1,513$ for 108 days, what annual rate of interest did they charge? (Assume a 360-day year.)
The annual rate of interest is $\square$ \%. (Round to three decimal places.)

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Problem 6225

10:4/PM Fri Nov 22
You wish to test the following claim ( $H_{a}$ ) at a significance level of $\alpha=0.01$ . $\begin{array}{l} H_{o}: \mu=83.5 \\ H_{a}: \mu \neq 83.5 \end{array}$
You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size $n=556$ with mean $\bar{x}=85.4$ and a standard deviation of $s=16.7$ .
What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = $\square$
What is the $p$ -value for this sample? (Report answer accurate to four decimal places.) p -value = $\square$ The $p$ -value is... less than (or equal to) $\alpha$ greater than $\alpha$
This test statistic leads to a decision to... reject the null accept the null fail to reject the null
As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 83.5 . There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 83.5 . The sample data support the claim that the population mean is not equal to 83.5. There is not sufficient sample evidence to support the claim that the population mean is not equal to 83.5 . Check Answer

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Problem 6226

Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. $(x-3)(x+9)>0$

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Problem 6227

A conical tank (vertex down) is 7 meters across the top and 9 meters deep. If the depth of the water (the height) is decreasing at 6.6 meters per minute, what is the change in the volume of the water in the tank when the height of the water in the tank is 4 meters?
Include units on your final answer, and your answer must be entered as number (not 5*7+3).

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Problem 6228

A conical tank (vertex down) is 7 meters across the top and 9 meters deep. If the depth of the water (the height) is decreasing at 6.6 meters per minute, what is the change in the volume of the water in the tank when the height of the water in the tank is 4 meters?
Include units on your final answer, and your answer must be entered as number (not 5*7+3).

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Problem 6229

Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. $x^{2}+8 x+15>0$

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Problem 6230

王某一屯田处, 士兵们正忙着劳作, 如果让勇武营独自耕作需5小时, 如果让斥候营独 \#作需10小时, 如果让铁骑营独自耕作需30小时。一开始, 三个营一起耕作, 中途勇因操练撤走了，最后一共用 6 小时完成耕作，勇武营实际耕作了 $\qquad$ 小时。

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Problem 6231

Select the correct answer.
The elimination method is ideal for solving this system of equations. By which number must you multiply the second equation to eliminate the $y$ -variable, and what is the solution for this system? $\begin{array}{l} x+3 y=42 \\ 2 x-y=14 \end{array}$ A. Multiply the second equation by -3 . The solution is $x=12, y=9$ . B. Multiply the second equation by -2 . The solution is $x=12, y=10$ . C. Multiply the second equation by 2 . The solution is $x=15, y=9$ . D. Multiply the second equation by 3 . The solution is $x=12, y=10$ .

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Problem 6232

Find an angle $\phi$ , with $0^{\circ}<\phi<360^{\circ}$ that has the same a) cosine as $52^{\circ}$ i 308 degrees b) sine as $52^{\circ}$ $\square$ 128 degrees

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Problem 6233

11
Type the correct answer in each box.
John sells plain cakes for $\$ 8$ and decorated cakes for $\$ 12$ . On a particular day, John started with a total of 100 cakes, and sold all but 4. His sales that day totaled $\$ 800$ .
He sold $\square$ plain cakes and $\square$ decorated cakes that day.

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Problem 6234

Measurement Word problem involving a U.S. Customary length conversion
Joe drove a total distance of $72,230.4$ yd on a race track. He drove 12 laps, where each lap was the same length. What was the length of each lap? Write your answer in miles.
Use the table of conversion facts as necessary, and do not round your answer. $\square$ mi \begin{tabular}{|r|} \hline Conversion facts for length \\ \hline 12 inches $(\mathrm{in})=1$ foot $(\mathrm{ft})$ \\ \hline 3 feet $(\mathrm{ft})=1$ yard $(\mathrm{yd})$ \\ \hline 36 inches $(\mathrm{in})=1$ yard $(\mathrm{yd})$ \\ \hline 5280 feet $(\mathrm{ft})=1$ mile $(\mathrm{mi})$ \\ \hline 1760 yards $(\mathrm{yd})=1$ mile $(\mathrm{mi})$ \\ \hline \end{tabular}

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Problem 6235

Problem 5. (1 point)
Find the equation of the line tangent to the graph of $y=2 \ln (x)$ at $x=1$ . Tangent Line: $y=$ $\square$

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Problem 6236

45. 46 Хоорондоо 63 км зайтай хоёр суурингаас хоёр явган хүн зэрэг гарч 9 цагийн дараа уулзж Харав 1 на 1.5 дахин хурдан, 1 нь 2 дахин хурдан явбал тэд 5 цаг 15 минутын дараа уулзах байсан бол хүн бүрийн хурдыг ол Онгон сум 780 км/ц хурдтай нисэж яваад ниссэн зайнаасаа 680 км-ээр бага зай үлдэж үед 230 китай писав Онгоцны бүх замын туршид явсан дундаж хурд 800

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Problem 6237

Practico
Positive ovaluating, preact whether each product will be Then, or negativ, Dredict w to confirm che one. product a) $(-4) \times(+5)=(-20)(C o m m u n i c a t i o n)$ b) $(-5) \times(-3)=(+15)$
I Choose bl
2. List three pairs of numbers that have each product. (Knowledge and Understanding) (Communication) a) 24 b) -36

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Problem 6238

(1) Liz bought four 2-quart packages of strawberries. How many gallons of strawberries did she buy? $\qquad$ (number model) Answer: $\qquad$ gallons

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Problem 6239

What is the formula for iron(III) nitrate? $\square$
What is the formula for iron(II) fluoride? $\square$
What is the formula for cobalt(III) acetate? $\square$

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Problem 6240

Espaniol
A construction worker is building a wall. The wall is 20 yd long. He needs to place a stud every 16 in . The first stud has already been placed at one end of the wall. How many additional studs are needed, if the last stud will be placed at the other end of the wall?
First fill in the blanks on the left side of the equation using three of the ratios shown. Then write your answer on the right side of the equation.

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Problem 6241

17. If converses $\sin \theta=0.14$ , find the value of $\theta$
A 10 B. $37^{\circ}$
C $48^{\circ}$ D. $59^{\circ}$

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Problem 6242

甲、乙二人同时从两地出发, 相向而行。走完全程甲需60分钟, 乙需40分钟。出发后 5 分钟, 甲因忘带东西而返回出发点, 取东西又耽误了5分钟。甲再出发后 $\square$ 两人相遇。分钟

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Problem 6243

Probability WORKSHEET 7.3
5. In a class of 50 students, 18 take Chorus, 26 take Band, and 2 take both Chorus and Band. How many students in the class are not enrolled in either Chorus or Band?
6. In a school of $\mathbf{3 0 0}$ students, 90 students are in the band, 185 students are on sports teams, and 60 students participate in both activities. How many students are involved in either band or sports?
7. A veterinarian surveys 26 of his patrons. He discovers that 14 have dogs, 10 have cats, and 5 have fish. Four have dogs and cats, 3 have dogs and fish, and one has a cat and fish. If no one has all three kinds of pets, how many patrons have none of these pets?
8. From a survey of 100 college students, a marketing research company found that 75 students owned stereos, 45 owned cars, and 35 owned cars and stereos. a) How many students owned either a car or a stereo? $\qquad$ b) How many students did not own either a car or a stereo? $\qquad$

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Problem 6244

хоорондоо хэдэн км зайтай вэ?
49. Нисэх онгоцны буудал дээр 500 м урт урсдаг хэвтээ зам байжээ. Түүний хурд 4 км/ц бөгөөд Хүслэн, Нандиа хоёр энэ зам дээр хамт алхаж гарсан ба Хүслэн $6 \mathrm{kм} / ц$ хурдтай алхаж, Нандиа зугээр зогссон бол зам дуусахад Хүслэн, Нандиагаас хэр холдсон байх вэ? 274

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Problem 6245

Cash flows from (used for) operating activities-indirect method The net income reported on the income statement for the current year was $\$ 150,900$ . Depreciation recorded on store equipment for the year amounted to $\$ 24,900$ . Balances of the current asset and current liability accounts at the beginning and end of the year are as follows: \begin{tabular}{l|cc} & End of Year & Beginning of Year \\ \hline Cash & $\$ 57,490$ & $\$ 52,890$ \\ Accounts receivable (net) & 41,220 & 39,090 \\ Inventories & 56,280 & 59,500 \\ Prepaid expenses & 6,320 & 5,020 \\ Accounts payable (merchandise creditors) & 53,870 & 50,030 \\ Wages payable & 29,430 & 32,690 \end{tabular} a. Prepare the "Cash flows from (used for) operating activities" section of the statement of cash flows, using the indirect method. Use the minus sign to indicate cash outflows, cash payments, decreases in cash, or any negative adjustments.

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Problem 6246

What is the name of the compound with the formula $\mathrm{Al}\left(\mathrm{NO}_{2}\right)_{3}$ ?
What is the name of the compound with the formula $\mathrm{K}_{2} \mathrm{CrO}_{4}$ ? $\square$ What is the name of the compound with the formula $\mathbf{M g S O}_{\mathbf{3}}$ ? $\square$

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Problem 6247

Solve the triangle, if possible. $a=23.5 \mathrm{~cm}, b=11.77 \mathrm{~cm}, A=32.1^{\circ}$
Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round degree measures to the nearest tenth as needed. Round side measures to the nearest hundredth as needed.) A. There are 2 possible solutions to the triangle. The measurements for the solution with the longer side $c$ are as follows. $B \approx$ $\square$ $C \approx$ 0 $c \approx$ $\square$ cm The measurements for the solution with the shorter side c are as follows. $\wedge=$ $\square$ $\mathrm{C} \approx$ $\square$ $c \approx$ $\square$ cm B. There is 1 possible solution to the triangle. The measurements for the remaining angles $B$ and $C$ and side $C$ are as follows. $B \approx$ $\square$ $\mathrm{C} \approx$ $\square$ $c \approx$ $\square$ cm C. There are no possible solutions for the triangle.

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Problem 6248

3. Samar is climbing a mountain in British Columbia. They know that as they climb higher, the temperature will or. For each 150 m Samar climbs up, the temperature will be $1^{\circ} \mathrm{C}$ cooler.
They are starting from a base camp at 1500 m where the temperature is $8^{\circ} \mathrm{C}$ . What will the temperature be at an altitude of 3000 m ? (Knowledge and Understanding) (Thinking) (Application)

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Problem 6249

Attempt 1: 10 attempts remaining.
Translate the statement of variation below into an equation using $k$ as the constant of variation. $s$ varies jointly as $g$ and the square of $t$ .

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Problem 6250

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As part of an annual fundraiser to help raise money for cancer research, Susan joined a walkathon. The track she walked on was 770 yd long. Susan walked 16 laps. Her sponsors agreed to donate an amount of money for each mile she walked. How many miles did she walk? First fill in the blanks on the left side of the equation using three of the ratios shown. Then write your answer on the right side of the equation. \begin{tabular}{|ccc} \hline ft & yd & mi \\ $\frac{\square}{\square}$ & in & lap \\ \hline $\times$ & 5 \\ \hline \end{tabular}

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Problem 6251

An analysis of the general ledger accounts indicates that office equipment, which cost $\$ 280,000$ and on which accumulated depreciation totaled $\$ 153,900$ on the date of sale, was sold for $\$ 108,200$ during the year.
Using this information, indicate the items to be reported on the statement of cash flows.
Transactions $\$ 280,000$ cost of office equipment \ $153,900 accumulated depreciation$ \ $108,200$ sales price $\$ 17,900$ loss on sale of equipment (assume the indirect method is used)
Section of Statement of Cash Flows $\square$ $\square$ $\square$ $\square$
Added or Deducted $\square$ $\square$ $\qquad$ $\qquad$

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Problem 6252

growth rate.
If $P=30000$ when $t=3$ years and $P=40000$ when $t=4$ years, what is the population when $t=10$ years? Round your answer to the nearest integer.

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Problem 6253

Attempt 1: 10 attempts remaining.
The length $m$ , in inches, of a model train is directly proportional to the length $r$ , in inches, of the corresponding real train. (a) Write an equation that expresses $m$ as a function of $r$ , using $k$ for the constant of proportionality. $\square$ help (equations) (b) An $\mathbf{N}$ scale model train is $1 / 160$ th the size of a real train. What is the constant of proportionality? $\square$ help (numbers) What is the length, in feet, of a real locomotive if its $\mathbf{N}$ scale model is 11 inches long? $\square$ feet. help (numbers) (c) An HO scale model train is $1 / 87$ th the size of a real train. What is the constant of proportionality? $\square$ help (numbers) What is the length, in inches, of an HO scale model if its real locomotive is is 75 feet long? $\square$ inches. help (numbers)

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Problem 6254

Conceptual Question 13.9
The mass of Jupiter is 300 times the mass of the earth. Jupiter orbits the sun with $T_{\text {Jupiter }}=11.9 \mathrm{yr}$ in an orbit with $r_{\text {Jupiter }}=5.2 \tau_{\text {earth }}$ . Suppose the earth could be moved to the distance of Jupiter and placed in a circular orbit around the sun.
The new period will be 1 yr . The new period will be between 1 yr and 11.9 yr .
The new period will be 11.9 yr . The new period will be more than 11.9 yr .
The new period of the earth would depend on its speed.
It's impossible br a planet of earth's mass to orbit at the distance of Jupiter. otherwise the earth and Jupiter would collide. according to the third law of Kepler the orbital period depends on the semimajor axis length but not on the mass of the planet. the mass of the earth is less than the mass of Jupiter.
This can be explained by the fact that $\square$ $\square$

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Problem 6255

Use synthetic division to find the quotient and remainder when $2 x^{4}+9 x^{3}+x^{2}-8 x+7$ is divided by $x+4$ by completing the parts below. (a) Complete this synthetic division table. \begin{tabular}{llllll} \hline 4 $)$ & 2 & 9 & 1 & -8 & 7 \end{tabular} $\square$ $\square$ $\square$ $\square$ $\square$ $\square$ $\square$ $\square$ $\square$ (b) Write your answer in the following form: Quotient $+\frac{\text { Remainder }}{x+4}$ . $\frac{2 x^{4}+9 x^{3}+x^{2}-8 x+7}{x+4}=\square+\frac{\square}{x+4}$ Explimition Check © 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center I Accessibility

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Problem 6256

In parallelogram $H I J K$ , the measure of angle $H$ is $45^{\circ}$ . a. Find the measure of angle $J$ .
Type the answer in the box below.
Angle $J$ has a measure of $\square$ !.
Explain how you know. Type your response in the space below.
B $I$ U ■ 非 $1=$ $2=$
Type here

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Problem 6257

Question 4 (1 point) Place the number 4600880 into scientific notation. Use a.bc $\times 10^{d}$ or $^{-d}$ format. (abcd or abc-d) in your answer

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Problem 6258

Use $z=9 \sqrt{3}+9 i$ and $w=-\frac{\sqrt{3}}{6}-\frac{1}{6} i$ to compute the quantity. Express your answers in polar form $r \operatorname{cis}(\theta)$ . The exercise should be worked out without the aid of a calculator. Give your answer in trigonometric form, with $0 \leq \theta<2 \pi$ : $\frac{w}{z^{2}}=\square \operatorname{cis}(\square)$ Submit Question

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Problem 6259

Question 10 (1 point) Convert 5.10 m to mm (do not use scientific notation) record the whole value. Just record the value and not the units.
Your Answer: $\square$ Answer
Question 11 (1 point) Convert 3 hours to minutes (do not use scientific notation). Record the whole number values with no units.
Your Answer: $\square$ Answer

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Problem 6260

Solving a word problem usting a quinalauct
A model rocket is launched with an initial upward velocity of $215 \mathrm{ft} / \mathrm{s}$ . The rockets height $h$ (in feet) after $t$ seconds is given by the following. Espan $h=215 t-16 t^{2}$
Find all values of $t$ for which the rocket's height is 97 feet. Round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) $t=\square \text { seconds }$ $\square$ or $\square$

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Problem 6261

(k) Prove that bisectors of any two adjacent angles of a parallelogram are at right (ii) Prove that bisectors of any two opposite angles of a parallelogram are parallel. (iii) If the diagonals of a quadrilateral are equal and bisect each other at right angles, then prove that it is a square. (i) If ABCD is a rectangle in which the diagonal BD bisects $\angle \mathrm{B}$ , then show that $A B C D$ is a square. (ii) Show that if the diagonals of a quadrilateral are equal and bisect each other a

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Problem 6262

a. A rectangular pen is built with one side against a barn. If 400 m of fencing are used for the other three sides of the pen, what dimensions maximize the area of the pen? b. A rancher plans to make four identical and adjacent rectangular pens against a barn, each with an area of $225 \mathrm{~m}^{2}$ . What are the dimensions of each pen that minimize the amount of fence that must be used? \begin{tabular}{|l|l|l|l|l|} \hline \multicolumn{4}{|c|}{ Bam } \\ \hline 225 & 225 & 225 & 225 \\ \hline \end{tabular} a. To maximize the area of the pen, the sides perpendicular to the barn should be 100 m long and the side parallel to the barn should be 200 m long. (Type exact answers, using radicals as needed.) b. To minimize the amount of fence that must be used, each of the sides perpendicular to the barn should be 33 m long and each of the sides parallel to the barn should be $3 \sqrt{5} \mathrm{~m}$ long. (Type exact answers, using radicals as needed.)

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Problem 6263

Fiona bought some socks that cost $\$ 4.95$ for each pair and some belts that cost $\$ 6.55$ each. Fiona spent $\$ 27.95$ in all. Let $a$ represent the number of pairs of socks purchased and $b$ the number of belts purchased.
Which equation models the situation? $a+b=11.50$ $a+b=27.95$ $4.95 a+6.55 b=27.95$ $6.55 a+4.95 b=27.95$

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Problem 6264

a. A rectangular pen is built with one side against a barn. If 100 m of fencing are used for the other three sides of the pen, what dimensions maximize the area of the pen? b. A rancher plans to make four identical and adjacent rectangular pens against a barn, each with an area of $225 \mathrm{~m}^{2}$ . What are the dimensions of each pen that minimize the amount of fence that must be used? \begin{tabular}{|l|l|l|l|l|} \hline \multicolumn{4}{|c|}{ Barn } \\ \hline 225 & 225 & 225 & 225 \\ \hline \end{tabular} a. To maximize the area of the pen, the sides perpendicular to the barn should be $\square$ m long and the side parallel to the barn should be $\square$ m long. (Type exact answers, using radicals as needed.)

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Problem 6265

Wei has $\$ 150.00$ to make a garland using 60 -cent balloons. He wants to purchase 100 blue balloons and some number of white balloons. He learns that the white balloons are on sale for half price. He writes and solves an equation to find the number of white balloons he can purchase. Which models can be used to solve the problem? $100 b+w=150 ; 6,000+w=150$ $100 b+w=150 ; 100 b+30=150$ $0.60 b+0.30 w=150 ; 60+0.30 w=150$ $0.60 b+0.30 w=150 ; 100+0.30 w=150$

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Problem 6266

Let $\sin A=\frac{3}{5}$ with $A$ in QII and $\sin B=-\frac{8}{17}$ with $B$ in QIII. Find $\sin (A+B), \cos (A+B)$ , and $\tan (A+B)$ . $\begin{array}{l} \sin (A+B)=\square \\ \cos (A+B)=\square \\ \tan (A+B)=\square \end{array}$
In what quadrant does $A+B$ terminate? quadrant I quadrant II quadrant III quadrant IV Submit Answer

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Problem 6267

Learn with an example
A 4-yard roll of white paper costs $\$ 1.36$ . What is the unit price? \\square$ per yard Submit

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Problem 6268

An 8-kilogram bag of onions costs $\$ 10.96$ . What is the unit price? \\square$ per kilogram Submit

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Problem 6269

A 3-pack of frozen burritos costs $\$ 3.87$ . What is the unit price? \\square$ per burrito Submit

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Problem 6270

A 5 -meter roll of fabric costs $\$ 11.80$ . What is the unit price? \\square$ per meter Submit

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Problem 6271

of 8 VVS: 30-2 A5 21/22 Sem
Each year, a baseball team sells boxes of chocolates as a fundraiser to lower the cost of team fees. The price of the chocolates and the number of boxes sold varies each year. The information from five years of sales is given in the table below. \begin{tabular}{|c|c|c|c|c|c|} \hline \begin{tabular}{c} Price per \\ box (\) \end{tabular} & 3.00 & 4.00 & 5.50 & 6.50 & 8.00 \\ \hline \begin{tabular}{c} Boxes \\ sold \end{tabular} & 5837 & 3571 & 1950 & 1409 & 1118 \\ \hline \end{tabular} a. Find the regression equation in the form y=a x^{3}+b x^{2}+c x+d $that best approximates the data. Express the values of$ a, b, c $, and$ d $to the nearest hundredth. (1 mark) b. Use the equation to find the number of boxes, to the nearest whole number, that the team will sell if they charge$ \ $4.35$ per box. ( 1 mark) c. One year, the team only sold 366 boxes of chocolates. What price did they charge for each box? (1 mark) d. If the team raises the price too high, they will not sell any boxes. Use your regression equation to predict the lowest price of a box that will result in zero boxes sold. (1 mark)

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Problem 6272

57 Replies, 57. Unread
Discussion: Hypothesis Testing: One Sample Instruction: Post your response first and then reply to two of your colleagues' posts. - Explain the difference between the z-test for mean using a P-Value and the z-test for mean using the rejection region(s).

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Problem 6273

Explain the conditions that are necessary to use the $t$ -test to test the difference between two population means.

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Problem 6274

Last month Maria hiked a total of 90 miles on two trails: a 5-mile mountain trail and a 10-mile canal trail. Let x represent the number of times Maria hiked the mountain trail, and let y represent the number of times Maria hiked the canal trail.
Which equation can be used to find the number of times Maria hiked each trail? $x+y=90$ $5 x-10 y=90$ $90-10 y=5 x$ $90+10 y=5 x$

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Problem 6275

Using the following information:
1. The bank statement balance is $\$ 4,690$ .
2. The cash account balance is $\$ 5,080$ .
3. Outstanding checks amounted to $\$ 715$ .
4. Deposits in transit are $\$ 1,020$ .
5. The bank service charge is $\$ 40$ .
6. A check for $\$ 72$ for supplies was recorded as $\$ 27$ in the ledger.
Prepare a bank reconciliation for Miller Co. for August 31. Miller Co. Bank Reconcillation August 31 Cash balance according to bank statement $\$$ $\square$ $\checkmark$ $\square$ $\square$ $\square$
Adjusted balance $\square$ Cash balance according to company's records $\square$ $\square$ $\qquad$ $\$$ $\square$ \\square\square $Adjusted balance \$$ \square$

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Problem 6276

The length of a rectangle is 5 in . longer than its width. The diagonal is 5 in . shorter than twice the width. Find the length, width, and diagonal measures of the rectangle.
The measure of the length is $\square$ $\square$ width is $\square$ $\square$ and diagonal is $\square$ $\square$

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Problem 6277

20 Celia and Anson had $\$ 2550$ altogether. After Celia spent $\frac{3}{5}$ of her money and Anson spent $\$ 730$ , they had the same amount of money left. How much money did Anson have at first? \\qquad$

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Problem 6278

Journalize the entries for the following transactions:
Mar. 1 Established a petty cash fund of $\$ 300$ . 31 The amount of cash in the petty cash fund is now $\$ 64$ . The fund is replenished based on the following receipts: office supplies, $\$ 137$ ; selling expenses, $\$ 112$ .
Record any discrepancy in the cash short and over account. If an amount box does not require an entry, leave it blank. Mar. 1 $\square$ $\square$ $\square$ $\qquad$ $\square$ $\square$
Mar. 31 $\square$ $\square$ $\square$ $\square$ $\square$ $\square$ $\square$ $\square$ $\square$ $\square$ $\square$ $\square$

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Problem 6279

Write 5.25 as a fraction.

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Problem 6280

Write 0.09 as a fraction.

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Problem 6281

ICS 6B homework submissions are timestamped on submission up to an accuracy of 0.01 s . Consider the domain of all homework submissions over a relation $R$ where $x R y$ if $y$ is submitted before $x$ . It is possible that close to a deadline with an increase in the number of submissions per unit time the server notes multiple submissions to have been submitted on the same time. Check all that apply to $R$ and you ONLY need to explain which order it is (no need to justify for the other relation properties). $\square$ Symmetric Transitive
Reflexive Anti-symmetric Not transitive
Anti-reflexive Neither Symmetric nor Anti-reflexive Anti-symmetric Partial Order Strict Order Total Order Explanation:

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Problem 6282

Question 5. A water tank A, has 225 litres of water in it. A Hose is attached to the tank and starts to pour in at 50 litres per minute. At the same time another tank B, which was empty starts filling at 75 litres per minute.
Find $T$ , the time it takes for the tanks to contain the same volume of water and $V$ , this same volume of water in each tank at this point. Enter your answers, to the nearest whole number, below $\begin{array}{l} T=\square \text { minutes } \\ V=\square \text { litres. } \end{array}$

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Problem 6283

Write $66^{2}$ as a product of its prime factors in index form.

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Problem 6284

PROBLEM 9 Use your notes/slide from class to help you.
HOW MANY SIDES DOES EACH POIYGON HAVE? a] hepTAGON b] NONAGON C] 14-60N

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Problem 6285

What is the area of a parallelogram whose vertices are $A(-1,12), B(13,12), C(2,-5)$ , and $D(-12,-5)$ ?
Enter your answer in the box. $\square$ units $^{2}$

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Problem 6286

A small bottle weighs 20 gm when empty and 22 gm when filled with water. When it is filled with oil it weighs 21.76 gm . Then the density of the oil is (A) $0.88 \mathrm{~g} / \mathrm{cm}^{3}$ (B) $8.8 \mathrm{~g} / \mathrm{cm}^{3}$ (C) $6.8 \mathrm{~g} / \mathrm{cm}^{3}$ (D) $88.8 \mathrm{~g} / \mathrm{cm}^{3}$

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Problem 6287

If the probability that Ahmad buys popcorn $=0.4$ And the probability that Ali buys popcorn if ahmad buys $=0.7$ And the probability that ali buys popcorn if ahmad doesn't buy=0.35 Find the probability that exactly one buys popcorn

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Problem 6288

If $z=4(\cos (\pi / 6)+i \sin (\pi / 6))$ and $w=2(\cos (\pi / 4)+i \sin (\pi / 4))$ , what is the value of $z$ * w? a. $8(\cos (\pi / 3)+i \sin (\pi / 3))$ b. $8(\cos (5 \pi / 12)+i \sin (5 \pi / 12))$ c. $8(\cos (\pi / 2)+i \sin (\pi / 2))$ d. $8(\cos (\pi)+i \sin (\pi))$

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Problem 6289

Question 17, 7.1.18 Part 1 of 2 HW Score: 65.65\%, 15.1 of 23 poir Points: 0 of 1
A genetic experiment with peas resulted in one sample of offspring that consisted of 433 green peas and 163 yellow peas. a. Construct a $95 \%$ confidence interval to estimate of the percentage of yellow peas. b. Based on the confidence interval, do the results of the experiment appear to contradict the expectation that $25 \%$ of the offispring peas would be yellow? a. Construct a 95\% confidence interval. Express the percentages in decimal form. $\square$ $<p<$ $\square$ (Round to three decimal places as needed.)

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Problem 6290

XII. Харьцаа, пропори
19. Гурвалжны дотоод онцгҮүд $3: 5: 4$ харьцаатай бол тус бүрийн хәмжәэг ол

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Problem 6291

авсан бэ? 21 Компани 80 сая төгрөгийн ашиттай ажиллажээ. Ашгаа гурван хөрөнге оруулагч нь анх оруулсан торөнгөт эйтоо пропорциопалаар хувааж авав. Арвин 20 сая. Баян 35 сая, Ашид 25 сая төгрөг хөрөнгө оруулсан бол тэд ашгаа хэрхэн хуваасан бэ?

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Problem 6292

$: \operatorname{lR} \omega_{c}=20$ -II $b \in \mathbb{R}, \alpha \in \mathbb{R}\left(g(x)=-x^{3}+\alpha x+b\right.$ $A(0 ; 2)$ - (II $D_{f}$ (6) (

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Problem 6293

A couple deposits $\$ 20,000$ into an account earning $7 \%$ annual interest for 20 years. Calculate the future value of the investment if the interest is compounded semiannually. Round your answer to the nearest cent.
Formulas Keypad

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Problem 6294

```latex \text{صورة النقطة } (3, -2) \text{ بالانسحاب 4 وحدات لليسار و 3 وحدات للأعلى هي النقطة:} ```

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Problem 6295

Question 2 (3 Points) Print the output of the following Verilog code ``` module tb(); int a,b,c,d,e; initial begin #100; $display("a = %0d",a);$ display("b = %0d",b); $display("c = %Od",c);$ display("d = %0d",d); $display("e = %Od",e); end ``` initial begin a='b011; b='b111; c='b100; d='b101; e='b001; a = b + c + d; b <= a + d + e; c = a + b + e; d <= b + c + e; e = c + d + a; a <= d + e + b; b = a + c + d; end endmodule

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Problem 6296

The roots of the equation $a x^{2}+b x+c=0$ are $-\frac{1}{2}$ and $-\frac{3}{2}$ . Find the values of $a, b$ and $c$ .
The interior angles of a polygon are: $(2 t+1)^{\circ},(3 t-2)^{\circ},(4 t)^{\circ}(5 t-2)^{\circ},(2 t-1)^{\circ}$ and $(3 t+2)^{\circ}$ . Find the: (i) value of $t$ , (ii) difference between the largest and smallest angle.

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Problem 6297

Find the average rate of change of the function $f(x)=x^{2}+6 x$ from $x_{1}=1$ to $x_{2}=2$ .
The average rate of change is $\square$ (Simplify your answer.)

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Problem 6298

A rectangle is constructed with sides of length $8.4 \times 10^{3} \mathrm{~cm}$ and $5.5 \times 10^{4} \mathrm{~cm}$ . (a) Write down the area of the rectangle in the form $a \times 10^{k}$ , where $1 \leq a<10$ and $k \in \mathbb{Z}$ .
Karen's estimate of the area of the rectangle is $450000000 \mathrm{~cm}^{2}$ . (b) Find the percentage error in Karen's estimate.

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Problem 6299

c) Asrul memandu keretanya dengan kelajuan $120 \mathrm{~km} / \mathrm{j}$ . Dia memperlahankan kelajuannya BAT sebanyak $30 \%$ daripada kelajuan asalnya dalam masa 15 saat. Hitung pecutannya, dalam $\mathrm{km} / \mathrm{j}$ per saat. Asrul drives his car with a speed of $120 \mathrm{~km} / \mathrm{h}$ . He decreases his speed by $30 \%$ of his initial speed in 15 seconds. Calculate his acceleration, in $\mathrm{km} / \mathrm{h}$ per second. [3 markah/3 marks]
Jawapan/Answer:

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Problem 6300

Find the reference angle for $\frac{41 \pi}{12}$ .

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1 ...60 61 62 63 64 65 66 ...122

Word Problem

Problem 6201

Problem 6202

Problem 6203

Problem 6204

Problem 6205

Problem 6206

Problem 6207

Problem 6208

Problem 6209

Find the values of xxx and yyy that satisfy the given equation. 4x−2yj=24+16j4 x-2 y j=24+16 j4x−2yj=24+16j x=\mathrm{x}=x= □\square□ (Type an exact answer, using radicals and jjj as needed.)

Problem 6210

What is the horizontal asymptote of the following function? * y=−2(x−1)+2y=-2^{(x-1)}+2y=−2(x−1)+2 y=−2y=-2y=−2 y=−1y=-1y=−1 y=0y=0y=0 y=1y=1y=1 y=2y=2y=2

Problem 6211

Problem 6212

Problem 6213

Problem 6214

Problem 6215

Problem 6216

Problem 6217

Problem 6218

(4) 112101 \frac{12}{10}11012​Name: \qquad Trade: \qquad

Problem 6219

Problem 6220

Problem 6221

The ppp-value for a hypothesis test turns out to be 0.051785. At a 7\% level of significance, what is the proper decision? Fail to reject H0H_{0}H0​ Reject H0H_{0}H0​

Problem 6222

Problem 6223

Problem 6224

If you paid $57\$ 57$57 to a loan company for the use of $1,513\$ 1,513$1,513 for 108 days, what annual rate of interest did they charge? (Assume a 360-day year.)The annual rate of interest is □\square□ \%. (Round to three decimal places.)

Problem 6225

Problem 6226

Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. (x−3)(x+9)>0(x-3)(x+9)>0(x−3)(x+9)>0

Problem 6227

Problem 6228

Problem 6229

Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. x2+8x+15>0x^{2}+8 x+15>0x2+8x+15>0

Problem 6230

Problem 6231

Problem 6232

Find an angle ϕ\phiϕ, with 0∘<ϕ<360∘0^{\circ}<\phi<360^{\circ}0∘<ϕ<360∘ that has the same a) cosine as 52∘52^{\circ}52∘ i 308 degrees b) sine as 52∘52^{\circ}52∘ □\square□ 128 degrees

Problem 6233

Problem 6234

Problem 6235

Problem 5. (1 point)Find the equation of the line tangent to the graph of y=2ln⁡(x)y=2 \ln (x)y=2ln(x) at x=1x=1x=1. Tangent Line: y=y=y= □\square□

Problem 6236

Problem 6237

Problem 6238

(1) Liz bought four 2-quart packages of strawberries. How many gallons of strawberries did she buy? \qquad (number model) Answer: \qquad gallons

Problem 6239

What is the formula for iron(III) nitrate? □\square□What is the formula for iron(II) fluoride? □\square□What is the formula for cobalt(III) acetate? □\square□

Problem 6240

Problem 6241

17. If converses sin⁡θ=0.14\sin \theta=0.14sinθ=0.14, find the value of θ\thetaθA 10 B. 37∘37^{\circ}37∘C 48∘48^{\circ}48∘ D. 59∘59^{\circ}59∘

Problem 6242

甲、乙二人同时从两地出发, 相向而行。走完全程甲需60分钟, 乙需40分钟。出发后 5 分钟, 甲因忘带东西而返回出发点, 取东西又耽误了5分钟。甲再出发后 □\square□两人相遇。分钟

Problem 6243

Problem 6244

Problem 6245

Problem 6246

Problem 6247

Problem 6248

Problem 6249

Attempt 1: 10 attempts remaining.Translate the statement of variation below into an equation using kkk as the constant of variation. sss varies jointly as ggg and the square of ttt.

Problem 6250

Problem 6251

Problem 6252

growth rate.If P=30000P=30000P=30000 when t=3t=3t=3 years and P=40000P=40000P=40000 when t=4t=4t=4 years, what is the population when t=10t=10t=10 years? Round your answer to the nearest integer.

Problem 6253

Problem 6254

Problem 6255

Problem 6256

In parallelogram HIJKH I J KHIJK, the measure of angle HHH is 45∘45^{\circ}45∘. a. Find the measure of angle JJJ.Type the answer in the box below.Angle JJJ has a measure of □\square□ !.Explain how you know. Type your response in the space below.B III U ■ 非 1=1=1= 2=2=2=Type here

Problem 6257

Question 4 (1 point) Place the number 4600880 into scientific notation. Use a.bc ×10d\times 10^{d}×10d or −d^{-d}−d format. (abcd or abc-d) in your answer

Problem 6258

Problem 6259

Problem 6260

Problem 6261

Problem 6262

Find the values of $x$ and $y$ that satisfy the given equation. $4 x-2 y j=24+16 j$ $\mathrm{x}=$ $\square$ (Type an exact answer, using radicals and $j$ as needed.)

What is the horizontal asymptote of the following function? * $y=-2^{(x-1)}+2$ $y=-2$ $y=-1$ $y=0$ $y=1$ $y=2$

(4) $1 \frac{12}{10}$
Name: $\qquad$ Trade: $\qquad$

The $p$ -value for a hypothesis test turns out to be 0.051785. At a 7\% level of significance, what is the proper decision? Fail to reject $H_{0}$ Reject $H_{0}$

If you paid $\$ 57$ to a loan company for the use of $\$ 1,513$ for 108 days, what annual rate of interest did they charge? (Assume a 360-day year.)
The annual rate of interest is $\square$ \%. (Round to three decimal places.)

Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. $(x-3)(x+9)>0$

Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. $x^{2}+8 x+15>0$

Find an angle $\phi$ , with $0^{\circ}<\phi<360^{\circ}$ that has the same a) cosine as $52^{\circ}$ i 308 degrees b) sine as $52^{\circ}$ $\square$ 128 degrees

Problem 5. (1 point)
Find the equation of the line tangent to the graph of $y=2 \ln (x)$ at $x=1$ . Tangent Line: $y=$ $\square$

(1) Liz bought four 2-quart packages of strawberries. How many gallons of strawberries did she buy? $\qquad$ (number model) Answer: $\qquad$ gallons

What is the formula for iron(III) nitrate? $\square$
What is the formula for iron(II) fluoride? $\square$
What is the formula for cobalt(III) acetate? $\square$

17. If converses $\sin \theta=0.14$ , find the value of $\theta$
A 10 B. $37^{\circ}$
C $48^{\circ}$ D. $59^{\circ}$

甲、乙二人同时从两地出发, 相向而行。走完全程甲需60分钟, 乙需40分钟。出发后 5 分钟, 甲因忘带东西而返回出发点, 取东西又耽误了5分钟。甲再出发后 $\square$ 两人相遇。分钟

Attempt 1: 10 attempts remaining.
Translate the statement of variation below into an equation using $k$ as the constant of variation. $s$ varies jointly as $g$ and the square of $t$ .

growth rate.
If $P=30000$ when $t=3$ years and $P=40000$ when $t=4$ years, what is the population when $t=10$ years? Round your answer to the nearest integer.

In parallelogram $H I J K$ , the measure of angle $H$ is $45^{\circ}$ . a. Find the measure of angle $J$ .
Type the answer in the box below.
Angle $J$ has a measure of $\square$ !.
Explain how you know. Type your response in the space below.
B $I$ U ■ 非 $1=$ $2=$
Type here

Question 4 (1 point) Place the number 4600880 into scientific notation. Use a.bc $\times 10^{d}$ or $^{-d}$ format. (abcd or abc-d) in your answer

Learn with an example
A 4-yard roll of white paper costs $\$ 1.36$ . What is the unit price? \\square$ per yard Submit

An 8-kilogram bag of onions costs $\$ 10.96$ . What is the unit price? \\square$ per kilogram Submit

A 3-pack of frozen burritos costs $\$ 3.87$ . What is the unit price? \\square$ per burrito Submit

A 5 -meter roll of fabric costs $\$ 11.80$ . What is the unit price? \\square$ per meter Submit

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Discussion: Hypothesis Testing: One Sample Instruction: Post your response first and then reply to two of your colleagues' posts. - Explain the difference between the z-test for mean using a P-Value and the z-test for mean using the rejection region(s).

Explain the conditions that are necessary to use the $t$ -test to test the difference between two population means.