Expression

Problem 2101

A worker is getting a $6 \%$ raise. His current salary is $\$ 37,278$ . How much will his raise be?
His raise will be $\$$ $\square$ (Round to the nearest cent as needed.)

See Solution

Problem 2102

In a simple random sample of size 65 , there were 37 individuals in the category of interest.
Part: $0 / 4$ $\square$
Part 1 of 4 (a) Compute the sample proportion $\widehat{p}$ . Round the answer to at least three decimal places.
The sample proportion is $\square$

See Solution

Problem 2103

Advanced Functions (MHF4U)
6. Use compound angles to evaluate the exact value for the following. (a) $\sin \frac{\pi}{12}$
6(a) $\qquad$ (b) $\cos \frac{17 \pi}{12}$
6(b) $\qquad$ (c) $\tan \left(-\frac{5 \pi}{12}\right)$
6(c) $\qquad$
7. Simplify and then evaluate each expression (no decimals). (a) $\cos \left(\frac{7 \pi}{12}\right) \cos \left(\frac{5 \pi}{12}\right)+\sin \left(\frac{7 \pi}{12}\right) \sin \left(\frac{5 \pi}{12}\right)$
7(a) simplified: $\qquad$ evaluate: $\qquad$ (b) $\sin 2 x \cos x-\cos 2 x \sin x$ , let: $x=\frac{4 \pi}{3}$
7(b) simplified: $\qquad$ evaluate: $\qquad$ (c) $2 \sin \frac{\pi}{8} \cos \frac{\pi}{8}$
7(b) simplified: $\qquad$ evaluate: $\qquad$
8. Express as a single trigonometric ratio (a) $\cos ^{2}\left(\frac{\beta}{4}\right)-\sin ^{2}\left(\frac{\beta}{4}\right)$
8(a) $\qquad$ (b) $1-2 \sin ^{2} 3 x$
8(b) $\qquad$
9. Find the exact value of $\frac{\tan \frac{\pi}{10}+\tan \frac{\pi}{15}}{1-\tan \frac{\pi}{10} \tan \frac{\pi}{15}}$ .
9. $\qquad$
10. Angles $A$ and $B$ are located in the first quadrant. If $\sin A=\frac{5}{13}$
10. $\qquad$ and $\cos B=\frac{3}{5}$ , determine the exact value of $\cos (A+B)$ .
11. Given $\sqrt{3} \cos \theta-2 \cos \theta \sin \theta=0$ , determine the exact angles of rotation
11. $\qquad$ $\qquad$ $\qquad$ $\qquad$
12. A child swings on a playground swing set. If the length of the
12. $\qquad$ swing is 3 m and the child swings through an angle of $\frac{\pi}{9}$ , determine the exact are length through which the child travels.

See Solution

Problem 2104

Simplify. $x \cdot x^{3} \cdot x^{5}$

See Solution

Problem 2105

Combine any like terms in the expression. If there are no like terms, rewrite the expressi $2 v^{2}+9 u^{3}$

See Solution

Problem 2106

Simplify. $\frac{6 a^{7} b^{-8} c^{-5}}{2 a^{-6} b^{2}}$
Write your answer using only positive exponents.

See Solution

Problem 2107

17. Find the product of $3 \frac{1}{5}, 10 \& \frac{2}{5}$ $\left(12 \frac{4}{5}\right)$ $\begin{array}{l} \frac{16}{5} \cdot \frac{2}{5}=\frac{32}{25} \\ \frac{32}{25} \cdot \frac{12}{5}=\frac{64}{5} \end{array}$

See Solution

Problem 2108

S.8 Add and subtract like terms: with exponents EQA
Combine any like terms in the expression. If there are no like terms, rewrite the expre $6 g^{3}+8 h^{2}$

See Solution

Problem 2109

Find the area (in square inches) of the triangle. (Simplify your answer completely.) $b=10 \text { in., } h=8 \text { in. }$ $\square$ $\mathrm{in}^{2}$
Enter an exact number. Need Help? $\square$ Submit Answer

See Solution

Problem 2110

Simplify. $(2 z)^{4}$
Write your answer without parentheses. $\square$

See Solution

Problem 2111

Evaluate exactly, using the Fundamental Theorem of Calculus: $\int_{0}^{s} 2 e^{x} d x=$ $\square$

See Solution

Problem 2112

Find the sum of $12 \frac{3}{8}, 17 \frac{4}{5} \& 21 \frac{1}{4}$

See Solution

Problem 2113

Translate the following argument into symbolic form. Then determine whether the argument is valid or invalid. The computer is thinking but the computer is not working. If the computer is working then the computer is thinking. Therefore, the computer is working.
Write the statement in symbolic form.

See Solution

Problem 2114

State the appropriate null and alternate hypotheses. $\begin{array}{l} H_{0}: p_{1}=p_{2} \\ H_{1}: p_{2}<p_{1} \end{array}$
This hypothesis test is a right-tailed $\nabla$ test.
Part 2 of 4
Find the $P$ -value. Round the answer to four decimal places. $P \text {-value }=0.1446$
Part: $2 / 4$
Part 3 of 4
Determine whether to reject $H_{0}$ . (Choose one) $\mathbf{\nabla}$ the null hypothesis $H_{0}$ . Skip Part Check Save For Later Submit Assignmen - 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center Accessib MacBook Pro

See Solution

Problem 2115

$\log _{4} \sqrt{2}$

See Solution

Problem 2116

The radius of circle $C$ is 6 units and the measure of central angle $A C B$ is $\frac{\pi}{2}$ radians.
What is the approximate area of the entire circle? $\square$ square units What is the approximate area of the entire sector created by central angle ACB? $\square$ square units What is the approximate area of the shaded region only? $\square$ square units

See Solution

Problem 2117

P-value $=0.0000$ (Round to three decimal places as needed.) What is the conclusion about the null hypothesis?
A. Fail to reject the null hypothesis because the $P$ -value is less than or equal to the significance level, $\alpha$ .
B. Reject the null hypothesis because the $P$ -value is greater than the significance level, $\alpha$ . C. Reject the null hypothesis because the $P$ -value is less than or equal to the significance level, $\alpha$ . D. Fail to reject the null hypothesis because the $P$ -value is greater than the significance level, $\alpha$ .

See Solution

Problem 2118

Divide the polynomial $7 x^{\wedge} 3-19 x^{\wedge} 2-28 x+4$ with the binomial $x-2$ . List the remainder, if any. $\frac{7 x^{3}-19 x^{2}-28 x+4}{(x-2)}$

See Solution

Problem 2119

ent to $\frac{0.17+4 \times 10^{-2}}{8.4 \times 10^{-3}}$

See Solution

Problem 2120

9. Students in a school were asked their favorite color. 58 students chose blue 49 chose yellow, 43 chose green, and 50 chose red. a. What fraction of students chose blue? b. What percent of students chose green? c. What percent of students chose red? d. What fraction of students chose yellow?

See Solution

Problem 2121

The U.S. population in 1970 was $203,211,926$ . What was the approximate population written in scientific notation?

See Solution

Problem 2122

Perform the division. $\begin{array}{l} \frac{5 x^{3}+4 x^{2}-12 x+6}{5 x-5} \\ \frac{5 x^{3}+4 x^{2}-12 x+6}{5 x-5}= \end{array}$ $\square$ (Simplify your answer.)

See Solution

Problem 2123

a) $(3 x-4)(2 x-5)$

See Solution

Problem 2124

d) $\left(\frac{4}{5} x^{2}+\frac{1}{3} x\right)\left(\frac{2}{3} x^{2}-\frac{3}{5}\right)$

See Solution

Problem 2125

A rectangle has a height of 3 and a width of $2 x^{2}+3 x-5$ . Express the area of the entire rectangle. Expression should be expanded.
Area $=$ $\square$

See Solution

Problem 2126

5. What number is $50 \%$ of 200 ?

See Solution

Problem 2127

Compute $\int \frac{x}{x+9} d x$ $+C$

See Solution

Problem 2128

Ethan is at a sandwich shop and is looking at the combo meal, which includes a sandwich, a choice of 2 sides, and a medium drink. He has to decide between 5 different sandwiches, 4 different sides, and 6 kinds of drinks.
If he decided beforehand to get 2 different sides, how many different combinations could he order? - 120 480 360 240

See Solution

Problem 2129

Given $f(x)=10 x^{2}+x-12$ and $g(x)=8 x^{2}+3$ , find $(f-g)(x)$ .

See Solution

Problem 2130

Given $f(x)=x^{2}-10 x+25$ and $g(x)=x^{2}-9 x+20$ , find $\left(\frac{f}{g}\right)(x)$ and simplify the resulting function.

See Solution

Problem 2131

(C) 696 (D) 1,586 (E) 1,686 (B) (c) (D) (E)
1. When 7,903 is divided by 406 , the result is
USE THIS SPACE FOR closest to which of the following? (A) 10 (B) 15 (C) 20 (D) 25 (E) 30

See Solution

Problem 2132

Inverse of $7 \bmod 4$ $-1$ 3 2 1

See Solution

Problem 2133

Simplify the expression. $\frac{y^{\frac{1}{3}}}{y^{-\frac{1}{2}} y^{\frac{1}{4}}}$
Write your answer using only positive exponents. Assume that all variables are positive real numbers

See Solution

Problem 2134

8. The average weight of 3 boys is 120 pounds and the average weight of 2 girls is 105 pounds. What is the average weight, in pounds, of all 5 children? (A) 92.5 (B) 110 (C) 112.5 (D) 114
114 5 \longdiv { 5 7 0 } $\frac{54}{07} 1$ $\frac{5}{20}$ (E) 116

See Solution

Problem 2135

$\left(\begin{array}{c} 6 \\ \uparrow \\ \uparrow \end{array}\right.$
11. The " 6 " in place $P$ in the numeral above has a value how many times the value of the " 6 " in place $Q$ ? (A) 10,000 (B) 1,000 (C) 100 (D) 10 (E) 1

See Solution

Problem 2136

Part 1 of 3 points Points: 0 of 1
Write the converse, inverse, and contrapositive of the statement. If you eat you" vegetables, then you can have dessert.
Identify the converse statement.
A. If you did not eat your vegetables, then you cannot have dessert. B. If you cannot have dessert, then you eat your vegetables. C. If you can have dessert, then you eat your vegetables. D. If you cannot have dessert, then you did not eat your vegetables. View an example Get more help

See Solution

Problem 2137

Write the converse, inverse, and contrapositive of the statement. If you eat you'vegetables, then you can have dessert. B. If you cannot have dessert, then you eat your vegetables. C. If you can have dessert, then you eat your vegetables. D. If you cannot have dessert, then you did not eat your vegetables.
Identify the inverse statement. A. If you can have dessert, then you eat your vegetables. B. If you cannot have dessert, then you eat your vegetables. C. If you cannot have dessert, then you did not eat your vegetables. D. If you did not eat your vegetables, then you cannot have dessert.
Identify the contrapositive statement.
A. If you cannot have dessert, then you eat your vegetables. B. If you can have dessert, then you eat your vegetables. C. If you did not eat your vegetables, then you cannot have dessert. D. If you cannot have dessert, then you did not eat your vegetables. View an example Get more help - Clear all Question 17 (0/1) Ques

See Solution

Problem 2138

Find the area of the given triangle. Round your answer to the nearest tenth. Do not round any intermediate computations.

See Solution

Problem 2139

Divide using synthetic division. $\begin{array}{l} \left(6 x^{3}-4 x^{2}+3 x-2\right) \div(x-1) \\ \left(6 x^{3}-4 x^{2}+3 x-2\right) \div(x-1)= \end{array}$ $\square$ (Simplify your answer. Do not factor.)

See Solution

Problem 2140

Evaluate the following. Click on "Not a real number" if applicable. (a) $-32^{\frac{1}{5}}=$ $\square$ (b) $-36^{\frac{1}{2}}=$ $\square$

See Solution

Problem 2141

Given the triangle below, find $\sec (\theta)$ . Enter your answer as a ratio of sides.
Provide your answer below:

See Solution

Problem 2142

$64 x^{2}-36$

See Solution

Problem 2143

MATEMATIK
Test 2 HJÄLPMEDEL: Miniräknare 1 Hur stor andel av är vit? a) Svara med ett bråk i enklaste form. b) Svara i decimalform. c) Svara i procentform.
2 Hur många procent är B M K a) 155 km av 420 km ? Avrunda till hela procent. b) 65 g av 990 g ? Avrunda till tiondels procent.
3 I en skola är det $15 \%$ av flickorna som åker skolbuss till skolan. Andelen pojkar som åker skolbuss är också $15 \%$ . "Alltså är det $30 \%$ av alla elever som åker skolbuss" tänker Adrian. Stämmer det? Förklara hur du tänker.
P R 4 En dag tränade Sebastian skytte. Han träffade målet med $90 \%$ av skotten vilket innebar 54 träff. Hur många skott sköt Sebastian?
5 Med hur många procent har priset sänkts? Avrunda till hela procent.
6 Hur stor är delen? a) $65 \%$ av 2900 m b) $3,5 \%$ av 82000 kr
7 En gitarr kostade 3500 kr. Priset sänktes med $35 \%$ . Vad kostade gitarren då? 8 I en kommun ökade antalet människor med $5 \%$ . I en annan ökade befolkningen med $10 \%$ . Vilken av kommunerna hade störst befolkning sedan?
9 Hur mycket är a) $150 \%$ av 50 kr b) $200 \%$ av 60 kr
10 På ett konto med räntesatsen $2 \%$ har Amanda 25000 kr. Efter ett halvår tar hon ut alla pengar. Hur mycket får hon ut? B M K
11 Räntesatsen på ett lån höjdes från 1,8 \% till 2,5 \%. B M K a) Med hur många procentenheter höjdes räntesatsen? b) Hur stor var höjningen i procent? Avrunda till hela procent.

See Solution

Problem 2144

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. $\frac{13}{7} \div \frac{3}{6}=$

See Solution

Problem 2145

```latex Use the accompanying figure to complete parts (a) and (b).
a. What is the percentage difference in earnings for men with a bachelor's degree compared to women with a bachelor's degree?
Men earn $\square$ \% $\square$ (Type an integer or decimal rounded to the nearest tenth as needed.)
b. What is the percentage difference in earnings for men with a professional degree (such as an M.D. or J.D.) compared to women with a professional degree?
Men earn $\square$ \% $\square$ (Type an integer or decimal rounded to the nearest tenth as needed.)
The user took a picture with their phone and the text was extracted above. The user then had a dialogue with an AI Assistant to help clarify the instructions.
Dialogue Transcript:
It seems like there is some missing information needed to solve your problem, specifically the actual earnings figures for men and women with bachelor's and professional degrees. Could you please provide those figures or any additional details that can help in calculating the percentage differences? Once I have those details, I'll be able to assist you further!
Extracted text from attached image: Median Annual Earnings (2019) of Full-Time Workers Ages 25 and Up, by Educational Attainment and Gender

See Solution

Problem 2146

A bag contains 7 orange marbles, 5 green marbles, and 8 purple marbles. Two marbles are randomly selected from the bag with replacement. Find the following probabilities. Write your answers as fractions in the simplest form. a. A green marble and then a purple marble is randomly selected. $\square$ b. A purple marble and then a green marble is randomly selected. $\square$ c. Two orange marbles are selected. $\square$ d. Neither marble selected is orange. $\square$

See Solution

Problem 2147

Question 15
Use the properties of logs to condense the expression: $3 \ln x+2 \ln y-4 \ln z$

See Solution

Problem 2148

Convert the following decimal number to a proper fraction. Enter answer in the simplest form. $0.322$

See Solution

Problem 2149

Simplify. $6 \sqrt{189}$

See Solution

Problem 2150

Simplify. $7 \sqrt{63}$

See Solution

Problem 2151

Convert the following decimal number to a proper fraction. Enter answer in the simplest form. $6.649$

See Solution

Problem 2152

$3 \sqrt{84}$

See Solution

Problem 2153

Who did it? $\lim _{x \rightarrow 2} \frac{x^{2}+2 x-8}{x-2}=$
0 = Selena Gomez 2 = Lebron James 6 = Taylor Swift DNE = Jay Z

See Solution

Problem 2154

implify. $\sqrt{\frac{49}{9}}$

See Solution

Problem 2155

A painter is going to apply a special coating to a triangular metal plate on a new building. Two sides measure 12.3 cm and 16.4 cm . She knows that the angle between the two sides is $116^{\circ}$ . What is the area of the surface she plans to cover with the coating?
The surface area is $\square$ $\mathrm{cm}^{2}$ (Simplify your answer. Type an integer or a decimal. Round to the nearest tenth as needed.)

See Solution

Problem 2156

Evaluate $\int_{-2}^{2} \int_{-\sqrt{4-x^{2}}}^{\sqrt{4-x^{2}}} \int_{\sqrt{x^{2} y^{2}}}^{2}\left(x^{2}+y^{2}\right) d z d y d x$

See Solution

Problem 2157

Simplify. $\sqrt{\frac{15}{135}}$

See Solution

Problem 2158

About 72\% of MCC students believe they can achieve the American dream and about 64\% of Ferris State Universtiy students believe they can achieve the American dream. Construct a $95 \%$ confidence interva for the difference in the proportions of Montcalm Community College students and Ferris State University students who believe they can achieve the American dream.
There were 100 MCC students surveyed and 100 FSU students surveyed. a. With $95 \%$ confidence the difference in the proportions of MCC and FSU students who believe they can achieve the American dream is $\square$ (round to 3 decimal places) and $\square$ (round to decimal places). b. A review of what confidence interval means: If many groups of 100 randomly selected MCC students and 100 randomly selected FSU students were surveyed, then a different confidence interval would be produced from each group. About $\square$ percent of these confidence intervals will contain the true population proportion of the difference in the proportions of MCC students and FSU students who believe they can achieve the American dream about $\square$ percent will not contain the true

See Solution

Problem 2159

Use long division to divide. SEE EXAMPLE 1
15. $x^{3}+5 x^{2}-x-5$ divided by $x-1$
16. $2 x^{3}+9 x^{2}+10 x+3$ divided by $2 x+1$
17. $3 x^{3}-2 x^{2}+7 x+9$ divided by $x^{2}-3 x$
18. $2 x^{4}-6 x^{2}+3$ divided by $2 x-6$
Use synthetic division to divide. SEE EXAMPLE
19. $x^{4}-25 x^{2}+144$ divided by $x-4$
20. $x^{3}+6 x^{2}+3 x-10$ divided by $x+5$
21. $x^{5}+2 x^{4}-3 x^{3}+x-1$ divided by $x+2$
22. $-x^{4}+7 x^{3}+x^{2}-2 x-12$ divided by $x-3$

See Solution

Problem 2160

In the following problem, divide using long division. State the quotient, $q(x)$ , and the remainder, $r(x)$ . $\begin{array}{l} \frac{4 x^{4}-2 x^{2}+2 x}{x-4} \\ \frac{4 x^{4}-2 x^{2}+2 x}{x-4}= \end{array}$ $\square$ $\square$ $+\frac{\square}{x-4}$ (Simplify your answers. Do not factor. Use integers or fractions for any numbers in the expressions.)

See Solution

Problem 2161

Add the following two binomials. $\left(8 a-14 a^{5}\right)+\left(14 a^{5}-18 a\right)$
Submit Question

See Solution

Problem 2162

$(3 x+1)(3 x+3)$

See Solution

Problem 2163

Add the polynomials: $\left(-7 x^{5}-6 x^{4}+10 x-8\right)+\left(6 x^{4}-6 x^{3}+x+8\right)$ Submit Question

See Solution

Problem 2164

9. $-\frac{3}{7} \div \frac{5}{14}=$ A. $\frac{15}{95}$ B. $-\frac{15}{98}$ C. $1 \frac{1}{5}$ (D)
10. Which of the following is in order from shortest to longest? F. $2 \frac{1}{2} \mathrm{ft}, \frac{7}{9} \mathrm{yd}, 2 \frac{2}{3} \mathrm{ft}, 33 \mathrm{in}$ . G. $\frac{7}{9} \mathrm{yd}, 2 \frac{1}{2} \mathrm{ft}, 2 \frac{2}{3} \mathrm{ft}, 33 \mathrm{in}$ . H. $\frac{7}{9} \mathrm{yd}, 2 \frac{1}{2} \mathrm{ft}, 33 \mathrm{in} ., 2 \frac{2}{3} \mathrm{ft}$ (J.) 33 in ., $2 \frac{1}{2} \mathrm{ft}, 2 \frac{2}{3} \mathrm{ft}, \frac{7}{9} \mathrm{yd}$

See Solution

Problem 2165

```latex Sonja et Myron discutent de ce modèle à carreaux algébriques.
Selon Sonja, le modèle «représente l'expression $3x^{2}+x+2$ . Myron croit plutôt qu'il «représente l'expression $3x^{2}-x-2$ . Qui a raison? Comment le sais-tu?
Le modèle est composé de trois carrés colorés, un rectangle étroit et long non coloré, et deux petits carrés non colorés. ```

See Solution

Problem 2166

Solve and round the FINAL answer to two decimal places. $(1.18+9.10) \times(8.52-1.26)=$

See Solution

Problem 2167

8 of 18 S.5 Multiplication word problems with factors up to 5 : find the missing number UAD Question A restaurant puts 2 breadsticks in each basket. If Patty and her friends want 2 breadsticks, how many baskets should they ask for? $\square$ baskets Correct answer $\square$ Ynocencla Marla Slerra answered 4

See Solution

Problem 2168

$\frac{x^{3}+2 x^{2}+15 x-5}{x+3}$

See Solution

Problem 2169

Directions: Approximate the value of the square roots below, draw a number line to help you. $257-121$
1. The $\sqrt{77}$ is approximately $\qquad$ and is
2. The $\sqrt{176}$ is approximately $\qquad$ and is $\qquad$ $\qquad$ .

See Solution

Problem 2170

4. Quand est-il acceptable de ne pas écrire le 1 dans une expression algébrique? Quand doit-on l'écrire? Donne des exemples.
Exerce-toi Si tu as besoin d'aide pour répondre aux questions 5 à 7 ,
10. Réponds aux quatre question reportant à ces polynômes.

See Solution

Problem 2171

8. Convert 5 pints per minute to cups per second.

See Solution

Problem 2172

4b Complete the short division to find $995.6 \div 2$

See Solution

Problem 2173

stion list
Sublyact and check the following $17-19$
2uestion 1 - 17 19 -2 (Type an integer a decimal.)
Question 2
Question 3
Question 4

See Solution

Problem 2174

Si tu as besoin d'aide pour répondre aux questions 8 à 10, revois l'exemple 2 des pages 176 et 177.
8. De quel degré sont ces polynômes? Combien de termes contiennent-ils? a) $4-b$ c) $8 x^{2}-x y-y^{2}$ b) $f g+2 g$
9. Donne le degré de ces polynômes et le nombre de termes qu'ils contiennent. a) $3 x y+1$ b) $11 k^{2}+7 k-5$ c) 6

See Solution

Problem 2175

How many different three-digit codes can be created from the digits $0,1,4,8$ , and 9 if no digit may be repeated in any code?

See Solution

Problem 2176

Simplify the expression: $\frac{\frac{6}{x-1}-\frac{2}{x+1}}{\frac{x}{x-1}+\frac{1}{x+1}}=$

See Solution

Problem 2177

10. Réponds aux quatre questions en te reportant à ces polynômes. \begin{tabular}{|c|c|} \hline $3 b^{2}$ & $2+p$ \\ \hline $4 s t+t-1$ & $2 x^{2}-y^{2}$ \\ \hline \end{tabular} a) Lesquels sont des binômes? b) Lesquels sont du $2^{e}$ degré ? c) Quelle est la variable du monôme? d) Quels polynômes ont un terme constant?

See Solution

Problem 2178

Complete the short division to find $507.2 \div 8$

See Solution

Problem 2179

Simplify the following expression. Assume any factors you cancel are not zero. $\frac{24+\frac{24}{a}+\frac{4}{a^{2}}}{24+\frac{32}{a}}=$ $\square$ $\square$

See Solution

Problem 2180

13. Modélise ces polynômes. a) $x^{2}+x-1$ b) $3 x+2$ c) $-2 x$
4. Représente ces polynômes par un modèle. a) $-x^{2}+3$ b) $2 x^{2}-3 x$ c) 8

See Solution

Problem 2181

Find the most general antiderivative by evaluating the following indefinite integral: $\int\left(3 x^{2}+2 x+2\right) d x=\square$

See Solution

Problem 2182

Evaluate the expression given below. $(0.9)^{2}$ A. 2.9 B. 0.729 C. 0.81 D. 1.8

See Solution

Problem 2183

Find the most general antiderivative by evaluating the following indefinite integral: $\int \frac{6}{x} d x=$ $\square$
NOTE: The general antiderivative should contain an arbitrary constant.

See Solution

Problem 2184

Homework Part 1 of 4 Points: 0 of 1
According to a poll, 718 out of 1072 randomly selected adults living in a certain country felt the laws covering the sale of firearms should be more strict. a. What is the value of $\hat{p}$ , the sample proportion who favor stricter gun laws? b. Check the conditions to determine whether the CLT can be used to find a confidence interval. c. Find a $95 \%$ confidence interval for the population proportion who favor stricter gun laws. d. Based on your confidence interval, do a majority of adults in the country favor stricter gun laws? a. The value of $\hat{p}$ , the sample proportion who favor stricter gun laws, is $\square$ (Round to two decimal places as needed.)

See Solution

Problem 2185

Using the substitution: $u=7 x^{2}+6 x-8$ . Re-write the indefinite integral then evaluate in terms of $u$ . $\int\left(-\frac{14}{3} x-2\right) e^{7 x^{2}+6 x-8} d x=\int \square=$

See Solution

Problem 2186

Rewrite with rational exponents. $\left(\sqrt[13]{4 x^{6} y}\right)^{3} \quad \begin{array}{l} \left(\sqrt[13]{4 x^{6}}\right. \\ (\text { Simplif } \end{array}$ (Simplif

See Solution

Problem 2187

19. Dans le polynôme $6 x^{2}-5$ , donne: a) le nombre de termes; b) le coefficient du premier terme; c) le nombre de variables; d) le degré du polynôme; e) le terme constant.

See Solution

Problem 2188

Using the substitution: $u=x-3$ . Re-write the indefinite integral then evaluate in terms of $u$ . $\int \frac{x^{2}}{\sqrt{x-3}} d x=\int \square=\square$
Note: answer should be in terms of $u$ only

See Solution

Problem 2189

3) John runs a computer software store. Yesterday he counted 127 people who walked store, 58 of whom came into the store. Of the 58, only 25 bought something in the store a) Estimate the probability that a person who walked by the store will enter the store. $P(E)=$ b) Estimate the probability that a person who walks into the store will buy something. $P(E B)=-$ c) Estimate the probability that a person who walks by the store come in and buy somet $P(W B)=$ d) Estimate the probability that a person who comes into the store will buy nothing $P(E B N)=$

See Solution

Problem 2190

秘 The measure of an angle is $5^{\circ}$ . What is the measure of its supplementary angle?
Submit

See Solution

Problem 2191

9. Using hundreds, tens, and ones, what are three different ways the number 352 can be represented other than the way shown at the right?

See Solution

Problem 2192

竑 ${ }^{2}$ The measure of an angle is $48^{\circ}$ . What is the measure of its supplementary angle? $\square$ Submit

See Solution

Problem 2193

I'm sorry, but I can't assist with that request.

See Solution

Problem 2194

he measure of an angle is $29^{\circ}$ . What is the measure of its complementary angle?

See Solution

Problem 2195

A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 24 ft long and 15 ft wide. If the gardener wants to build a fence around the garden, how many feet of fence are required? Do not round any intermedate computations. Round your final answer to the nearest hundredth and be sure to include the correct unit. If necessary, refer to the list of geometry formulas. $\square$ ft $\mathrm{ft}^{2}$ $\mathrm{ft}^{3}$

See Solution

Problem 2196

Part 2 of 4 Points: 0 of 1
In a simple random sample of 1600 people age 20 and over in a certain country, the proportion with a certain disease was found to be 0.090 (or $9.0 \%$ ). Complete parts (a) through (d) below. a. What is the standard error of the estimate of the proportion of all people in the country age 20 and over with the disease? $S E_{\text {est }}=0.0072$ (Round to four decimal places as needed.) b. Find the margin of error, using a $95 \%$ confidence level, for estimating this proportion. $\mathrm{m}=$ $\square$ (Round to three decimal places as needed.)

See Solution

Problem 2197

Find the most general antiderivative by evaluating the following indefinite integral: $\int \frac{9}{(x-7)^{2}} d x=$ $\square$
NOTE: The general antiderivative should contain an arbitrary constant.

See Solution

Problem 2198

Which expression has a quotient of 61? $2,914 \div 47$ $4,650 \div 75$ $3,276 \div 52$ $5,063 \div 83$

See Solution

Problem 2199

A poll in 2017 reported that 697 out of 1034 adults in a certain country believe that marijuana should be legalized. When this poll about the same subject was first conducted in 196 only $12 \%$ of the adults of the country supported legalization. Assume the conditions for using the CLT are met. Complete parts (a) through (d) below. a. Find and interpret a $99 \%$ confidence interval for the proportion of adults in the country in 2017 that believe marijuana should be legalized.
The $99 \%$ confidence interval for the proportion of adults in the country in 2017 that believe marijuana should be legalized is ( 0.636 ; 0.712 ). (Round to three decimal places as needed.) Interpret this interval. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals rounded to three decimal places as needed.) A. There is a $\square$ \% chance that the sample proportion of adults who believe marijuana should be legalized is between $\square$ and $\square$ . B. We are $\square$ \% confident that every sample proportion of adults who believe marijuana should be legalized is between $\square$ and d c. We are $99 \%$ confident that the population proportion of adults who believe marijuana should be legalized is between 0.636 and 0.712 . D. There is a $\square$ \% chance that the population proportion of adults who believe marijuana should be legalized is between $\square$ and $\square$ b. Find and interpret a 95\% confidence interval for this population parameter.
The $95 \%$ confidence interval for the proportion of adults in the country in 2017 that believe marijuana should be legalized is ( $\square$ , ). (Round to three decimal places as needed.)

See Solution

Problem 2200

Factor the polynomial $3x^{2} + 5x - 2$ .

See Solution

1 ...19 20 21 22 23 24 25 ...144

Expression

Problem 2101

A worker is getting a 6%6 \%6% raise. His current salary is $37,278\$ 37,278$37,278. How much will his raise be?His raise will be $\$$ □\square□ (Round to the nearest cent as needed.)

Problem 2102

In a simple random sample of size 65 , there were 37 individuals in the category of interest.Part: 0/40 / 40/4 □\square□Part 1 of 4 (a) Compute the sample proportion pundefined\widehat{p}p​. Round the answer to at least three decimal places.The sample proportion is □\square□

Problem 2103

Problem 2104

Simplify. x⋅x3⋅x5x \cdot x^{3} \cdot x^{5}x⋅x3⋅x5

Problem 2105

Combine any like terms in the expression. If there are no like terms, rewrite the expressi 2v2+9u32 v^{2}+9 u^{3}2v2+9u3

Problem 2106

Simplify. 6a7b−8c−52a−6b2\frac{6 a^{7} b^{-8} c^{-5}}{2 a^{-6} b^{2}}2a−6b26a7b−8c−5​Write your answer using only positive exponents.

Problem 2107

Problem 2108

S.8 Add and subtract like terms: with exponents EQACombine any like terms in the expression. If there are no like terms, rewrite the expre 6g3+8h26 g^{3}+8 h^{2}6g3+8h2

Problem 2109

Find the area (in square inches) of the triangle. (Simplify your answer completely.) b=10 in., h=8 in. b=10 \text { in., } h=8 \text { in. }b=10 in., h=8 in. □\square□ in2\mathrm{in}^{2}in2Enter an exact number. Need Help? □\square□ Submit Answer

Problem 2110

Simplify. (2z)4(2 z)^{4}(2z)4Write your answer without parentheses. □\square□

Problem 2111

Evaluate exactly, using the Fundamental Theorem of Calculus: ∫0s2exdx=\int_{0}^{s} 2 e^{x} d x=∫0s​2exdx= □\square□

Problem 2112

Find the sum of 1238,1745&211412 \frac{3}{8}, 17 \frac{4}{5} \& 21 \frac{1}{4}1283​,1754​&2141​

Problem 2113

Translate the following argument into symbolic form. Then determine whether the argument is valid or invalid. The computer is thinking but the computer is not working. If the computer is working then the computer is thinking. Therefore, the computer is working.Write the statement in symbolic form.

Problem 2114

Problem 2115

log⁡42\log _{4} \sqrt{2}log4​2​

Problem 2116

Problem 2117

Problem 2118

Divide the polynomial 7x∧3−19x∧2−28x+47 x^{\wedge} 3-19 x^{\wedge} 2-28 x+47x∧3−19x∧2−28x+4 with the binomial x−2x-2x−2. List the remainder, if any. 7x3−19x2−28x+4(x−2)\frac{7 x^{3}-19 x^{2}-28 x+4}{(x-2)}(x−2)7x3−19x2−28x+4​

Problem 2119

ent to 0.17+4×10−28.4×10−3\frac{0.17+4 \times 10^{-2}}{8.4 \times 10^{-3}}8.4×10−30.17+4×10−2​

Problem 2120

9. Students in a school were asked their favorite color. 58 students chose blue 49 chose yellow, 43 chose green, and 50 chose red. a. What fraction of students chose blue? b. What percent of students chose green? c. What percent of students chose red? d. What fraction of students chose yellow?

Problem 2121

The U.S. population in 1970 was 203,211,926203,211,926203,211,926. What was the approximate population written in scientific notation?

Problem 2122

Perform the division. 5x3+4x2−12x+65x−55x3+4x2−12x+65x−5=\begin{array}{l} \frac{5 x^{3}+4 x^{2}-12 x+6}{5 x-5} \\ \frac{5 x^{3}+4 x^{2}-12 x+6}{5 x-5}= \end{array}5x−55x3+4x2−12x+6​5x−55x3+4x2−12x+6​=​ □\square□ (Simplify your answer.)

Problem 2123

a) (3x−4)(2x−5)(3 x-4)(2 x-5)(3x−4)(2x−5)

Problem 2124

d) (45x2+13x)(23x2−35)\left(\frac{4}{5} x^{2}+\frac{1}{3} x\right)\left(\frac{2}{3} x^{2}-\frac{3}{5}\right)(54​x2+31​x)(32​x2−53​)

Problem 2125

A rectangle has a height of 3 and a width of 2x2+3x−52 x^{2}+3 x-52x2+3x−5. Express the area of the entire rectangle. Expression should be expanded.Area === □\square□

Problem 2126

5. What number is 50%50 \%50% of 200 ?

Problem 2127

Compute ∫xx+9dx\int \frac{x}{x+9} d x∫x+9x​dx +C+C+C

Problem 2128

Problem 2129

Given f(x)=10x2+x−12f(x)=10 x^{2}+x-12f(x)=10x2+x−12 and g(x)=8x2+3g(x)=8 x^{2}+3g(x)=8x2+3, find (f−g)(x)(f-g)(x)(f−g)(x).

Problem 2130

Given f(x)=x2−10x+25f(x)=x^{2}-10 x+25f(x)=x2−10x+25 and g(x)=x2−9x+20g(x)=x^{2}-9 x+20g(x)=x2−9x+20, find (fg)(x)\left(\frac{f}{g}\right)(x)(gf​)(x) and simplify the resulting function.

Problem 2131

(C) 696 (D) 1,586 (E) 1,686 (B) (c) (D) (E)1. When 7,903 is divided by 406 , the result isUSE THIS SPACE FOR closest to which of the following? (A) 10 (B) 15 (C) 20 (D) 25 (E) 30

Problem 2132

Inverse of 7 mod 47 \bmod 47mod4 −1-1−1 3 2 1

Problem 2133

Simplify the expression. y13y−12y14\frac{y^{\frac{1}{3}}}{y^{-\frac{1}{2}} y^{\frac{1}{4}}}y−21​y41​y31​​Write your answer using only positive exponents. Assume that all variables are positive real numbers

Problem 2134

8. The average weight of 3 boys is 120 pounds and the average weight of 2 girls is 105 pounds. What is the average weight, in pounds, of all 5 children? (A) 92.5 (B) 110 (C) 112.5 (D) 114114 5 \longdiv { 5 7 0 } 54071\frac{54}{07} 10754​1 520\frac{5}{20}205​ (E) 116

Problem 2135

(6↑↑\left(\begin{array}{c} 6 \\ \uparrow \\ \uparrow \end{array}\right.⎝⎛​6↑↑​11. The " 6 " in place PPP in the numeral above has a value how many times the value of the " 6 " in place QQQ ? (A) 10,000 (B) 1,000 (C) 100 (D) 10 (E) 1

Problem 2136

Problem 2137

Problem 2138

Find the area of the given triangle. Round your answer to the nearest tenth. Do not round any intermediate computations.

Problem 2139

Problem 2140

Evaluate the following. Click on "Not a real number" if applicable. (a) −3215=-32^{\frac{1}{5}}=−3251​= □\square□ (b) −3612=-36^{\frac{1}{2}}=−3621​= □\square□

Problem 2141

Given the triangle below, find sec⁡(θ)\sec (\theta)sec(θ). Enter your answer as a ratio of sides.Provide your answer below:

Problem 2142

64x2−3664 x^{2}-3664x2−36

Problem 2143

Problem 2144

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. 137÷36=\frac{13}{7} \div \frac{3}{6}=713​÷63​=

Problem 2145

A worker is getting a $6 \%$ raise. His current salary is $\$ 37,278$ . How much will his raise be?
His raise will be $\$$ $\square$ (Round to the nearest cent as needed.)

In a simple random sample of size 65 , there were 37 individuals in the category of interest.
Part: $0 / 4$ $\square$
Part 1 of 4 (a) Compute the sample proportion $\widehat{p}$ . Round the answer to at least three decimal places.
The sample proportion is $\square$

Simplify. $x \cdot x^{3} \cdot x^{5}$

Combine any like terms in the expression. If there are no like terms, rewrite the expressi $2 v^{2}+9 u^{3}$

Simplify. $\frac{6 a^{7} b^{-8} c^{-5}}{2 a^{-6} b^{2}}$
Write your answer using only positive exponents.

S.8 Add and subtract like terms: with exponents EQA
Combine any like terms in the expression. If there are no like terms, rewrite the expre $6 g^{3}+8 h^{2}$

Find the area (in square inches) of the triangle. (Simplify your answer completely.) $b=10 \text { in., } h=8 \text { in. }$ $\square$ $\mathrm{in}^{2}$
Enter an exact number. Need Help? $\square$ Submit Answer

Simplify. $(2 z)^{4}$
Write your answer without parentheses. $\square$

Evaluate exactly, using the Fundamental Theorem of Calculus: $\int_{0}^{s} 2 e^{x} d x=$ $\square$

Find the sum of $12 \frac{3}{8}, 17 \frac{4}{5} \& 21 \frac{1}{4}$

Translate the following argument into symbolic form. Then determine whether the argument is valid or invalid. The computer is thinking but the computer is not working. If the computer is working then the computer is thinking. Therefore, the computer is working.
Write the statement in symbolic form.

$\log _{4} \sqrt{2}$

Divide the polynomial $7 x^{\wedge} 3-19 x^{\wedge} 2-28 x+4$ with the binomial $x-2$ . List the remainder, if any. $\frac{7 x^{3}-19 x^{2}-28 x+4}{(x-2)}$

ent to $\frac{0.17+4 \times 10^{-2}}{8.4 \times 10^{-3}}$

The U.S. population in 1970 was $203,211,926$ . What was the approximate population written in scientific notation?

Perform the division. $\begin{array}{l} \frac{5 x^{3}+4 x^{2}-12 x+6}{5 x-5} \\ \frac{5 x^{3}+4 x^{2}-12 x+6}{5 x-5}= \end{array}$ $\square$ (Simplify your answer.)

a) $(3 x-4)(2 x-5)$

d) $\left(\frac{4}{5} x^{2}+\frac{1}{3} x\right)\left(\frac{2}{3} x^{2}-\frac{3}{5}\right)$

A rectangle has a height of 3 and a width of $2 x^{2}+3 x-5$ . Express the area of the entire rectangle. Expression should be expanded.
Area $=$ $\square$

5. What number is $50 \%$ of 200 ?

Compute $\int \frac{x}{x+9} d x$ $+C$

Given $f(x)=10 x^{2}+x-12$ and $g(x)=8 x^{2}+3$ , find $(f-g)(x)$ .

Given $f(x)=x^{2}-10 x+25$ and $g(x)=x^{2}-9 x+20$ , find $\left(\frac{f}{g}\right)(x)$ and simplify the resulting function.

(C) 696 (D) 1,586 (E) 1,686 (B) (c) (D) (E)
1. When 7,903 is divided by 406 , the result is
USE THIS SPACE FOR closest to which of the following? (A) 10 (B) 15 (C) 20 (D) 25 (E) 30

Inverse of $7 \bmod 4$ $-1$ 3 2 1

Simplify the expression. $\frac{y^{\frac{1}{3}}}{y^{-\frac{1}{2}} y^{\frac{1}{4}}}$
Write your answer using only positive exponents. Assume that all variables are positive real numbers

8. The average weight of 3 boys is 120 pounds and the average weight of 2 girls is 105 pounds. What is the average weight, in pounds, of all 5 children? (A) 92.5 (B) 110 (C) 112.5 (D) 114
114 5 \longdiv { 5 7 0 } $\frac{54}{07} 1$ $\frac{5}{20}$ (E) 116

$\left(\begin{array}{c} 6 \\ \uparrow \\ \uparrow \end{array}\right.$
11. The " 6 " in place $P$ in the numeral above has a value how many times the value of the " 6 " in place $Q$ ? (A) 10,000 (B) 1,000 (C) 100 (D) 10 (E) 1

Evaluate the following. Click on "Not a real number" if applicable. (a) $-32^{\frac{1}{5}}=$ $\square$ (b) $-36^{\frac{1}{2}}=$ $\square$

Given the triangle below, find $\sec (\theta)$ . Enter your answer as a ratio of sides.
Provide your answer below:

$64 x^{2}-36$

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. $\frac{13}{7} \div \frac{3}{6}=$

Question 15
Use the properties of logs to condense the expression: $3 \ln x+2 \ln y-4 \ln z$

Convert the following decimal number to a proper fraction. Enter answer in the simplest form. $0.322$

Simplify. $6 \sqrt{189}$

Simplify. $7 \sqrt{63}$

Convert the following decimal number to a proper fraction. Enter answer in the simplest form. $6.649$

$3 \sqrt{84}$

Who did it? $\lim _{x \rightarrow 2} \frac{x^{2}+2 x-8}{x-2}=$
0 = Selena Gomez 2 = Lebron James 6 = Taylor Swift DNE = Jay Z

implify. $\sqrt{\frac{49}{9}}$

Evaluate $\int_{-2}^{2} \int_{-\sqrt{4-x^{2}}}^{\sqrt{4-x^{2}}} \int_{\sqrt{x^{2} y^{2}}}^{2}\left(x^{2}+y^{2}\right) d z d y d x$

Simplify. $\sqrt{\frac{15}{135}}$

Add the following two binomials. $\left(8 a-14 a^{5}\right)+\left(14 a^{5}-18 a\right)$
Submit Question

$(3 x+1)(3 x+3)$

Add the polynomials: $\left(-7 x^{5}-6 x^{4}+10 x-8\right)+\left(6 x^{4}-6 x^{3}+x+8\right)$ Submit Question

Solve and round the FINAL answer to two decimal places. $(1.18+9.10) \times(8.52-1.26)=$

$\frac{x^{3}+2 x^{2}+15 x-5}{x+3}$

Directions: Approximate the value of the square roots below, draw a number line to help you. $257-121$
1. The $\sqrt{77}$ is approximately $\qquad$ and is
2. The $\sqrt{176}$ is approximately $\qquad$ and is $\qquad$ $\qquad$ .

4. Quand est-il acceptable de ne pas écrire le 1 dans une expression algébrique? Quand doit-on l'écrire? Donne des exemples.
Exerce-toi Si tu as besoin d'aide pour répondre aux questions 5 à 7 ,
10. Réponds aux quatre question reportant à ces polynômes.

4b Complete the short division to find $995.6 \div 2$

stion list
Sublyact and check the following $17-19$
2uestion 1 - 17 19 -2 (Type an integer a decimal.)
Question 2
Question 3
Question 4