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Problem 4701

$\checkmark 3$ $\checkmark 4$ 5 6 8 10
La compañía Sugar Sweet va a transportar azúcar al mercado. Le va a costar $\$ 6500$ alqullar un camlón más $\$ 250$ por cada tonelada de azúcar transportada. Sea $C$ ilas costo total de transportar $n$ toneladas. C (en dólares) está dada por lo sigulente: $C=250 n+6500$
Responder a las sigulentes preguntas. (a) ¿Cuál es el costo total de transportar 12 toneladas? \ $(b) Si el costo total es$ \ $11,750$ ¿cuántas toneladas transporta la compañía? $\square$ toneladas

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Problem 4702

The teacher can use $\qquad$ Use partial quotients to divide $3175 \div 5$ $\qquad$

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Problem 4703

OL Cambridge - 0580
Q3-Oct 2014 P43 910 Mathematics - P4 (b) $\mathrm{CH}_{2}$ -Algebra
The triangle has a perimeter of 32.5 m . The quadrilateral has a perimeter of 39.75 m .
Write two equations in terms of $a$ and $b$ and simplify them. Use an algebraic method to find the values of $a$ and $b$ . Show all your working.
Answer(b) $a=$ $\qquad$ $b=$ $\qquad$ [6]

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Problem 4704

16. $-40+r>-23$

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Problem 4705

Use the substitution method to find all solutions of the system of equations. $\begin{array}{c} \left\{\begin{array}{c} x-y=1 \\ 2 x+3 y=17 \end{array}\right. \\ (x, y)=(\square) \end{array}$ Need Help? Read It Watch it

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Problem 4706

2 (a) Solve $\log \left(x^{2}+5\right)-1=\log (x-2)$ . [3 marks] (b) Solve $\frac{2 x+1}{x+3} \leq-1$ [4 marks] (c) Solve $|x+5|-8>0$ . [4 marks]

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Problem 4707

Solve for $v$ . $3+4 v=-13$
Simplify your answer as much as possible. $v=$

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Problem 4708

24. $-7 x \leq-21$ and $x-20 \leq$
Solve each compound inequality:
25. $5<x-6<11$
27. $-2 \leq 3 x-5 \leq 7$
29. $1 \leq \frac{2}{3} x+3 \leq 4$

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Problem 4709

If $-y^{3}-3-4 x y+4 x=0$ then find $\frac{d y}{d x}$ in terms of $x$ and $y$ .

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Problem 4710

OL Cambridge - 0580
Q8 - March 2019 P42 q10 (a) Solve the simultaneous equations.
You must show all your working. Mathematics - P4 $\mathrm{CH}_{2}$ - Algebra $\begin{array}{l} 6 x+5 y=27 \\ 5 x-3 y=44 \end{array}$

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Problem 4711

Solve for $u$ . $-3|u|=-30$
If there is more than one solution, separate them with commas. If there is no solution, click on "No solution".

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Problem 4712

5. [-/3 Points] DETAILS MY NOTES COHENPCALC7 7.1.010.
Convert the radian measures to degrees. (a) $2 \pi$ $\square$ (b) $3 \pi / 2$ $\square$ (c) $3 \pi$ $\square$ Need Help? Read It Submit Answer
6. [-/3 Points]
DETAILS MY NOTES COHENPCALC7 7.1.012. Convert the radian measures to degrees. (a) $3 \pi / 6$ $\square$ (b) $7 \pi / 6$ $\square$ (c) 0 $\square$ 。 Need Help? Read It Watch It Submit Answer

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Problem 4713

Points: 0 of 1 Save
Starting with a 60-foot-long stone wall, a farmer would like to construct a rectangular enclosure by adding 480 feet of fencing, as shown in the figure to the right. Find the values of $x$ and $w$ that result in the greatest possible area.

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Problem 4714

To compute the integral $\int \cos ^{3}(x) e^{\sin (x)} \mathrm{d} x$ , we should use first the substitution $u=\sin (x)$ to obtain the integral $\int F(u) \mathrm{d} u$ , where $F(u)=\left(1-u^{\wedge} 2\right)^{\star} e^{\wedge} u$
To compute the integral $\int F(u) \mathrm{d} u$ , we use the method of integration by parts with $f(u)=1-u^{\wedge} 2$ and $g^{\prime}(u)=e^{\wedge} u$ to get $\int F(u) \mathrm{d} u=G(u)-\int H(u) \mathrm{d} u$ where $G(u)=\left(1-u^{\wedge} 2\right)^{*} e^{\wedge} u$ and $H(u)=-2^{\star} u^{\star} e^{\wedge} u$
Now, to compute the integral $\int H(u) \mathrm{d} u$ , we need to use the method of integration by parts a second time with $f(u)=-2 u$ and $g^{\prime}(u)=e^{\wedge} u$ to get

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Problem 4715

KK. 1 Theoretical probability 2MS
You pick a card at random. 5 7 8
What is P (even or prime)? Simplify your answer and write it as a fraction or whole number. $\square$ Submit

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Problem 4716

$f(u)=1-u^{\wedge} 2$ and $g^{\prime}(u)=e^{\wedge} u$ to get $\int F(u) \mathrm{d} u=G(u)-\int H(u) \mathrm{d} u,$ where $G(u)=\left(1-u^{\wedge} 2\right)^{\star} e^{\wedge} u$ and $H(u)=-2^{\star} u^{*} e^{\wedge} u$
Now, to compute the integral $\int H(u) \mathrm{d} u$ , we need to use the method of integration by parts a second time $w$ $f(u)=-2 u$ and $g^{\prime}(u)=e^{\wedge} u$ to get $\int H(u) \mathrm{d} u=-2 \mathrm{u}^{\star} \mathrm{e}^{\wedge} \mathrm{u}+2 \mathrm{e}^{\wedge} \mathrm{u} \quad \text { 回 }$ (Don't add the constant of integration $C$ since we have done it for you.) We have then found that $\begin{array}{l} \int F(u) \mathrm{d} u=\square \\ \text { and hence } \\ \int \cos ^{3}(x) e^{\sin (x)} \mathrm{d} x=\square+C \end{array}$

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Problem 4717

Instrucción V: Expresa las siguientes cantidades en su notación científica. a) $23000000000=$ b) $4560000=$ c) $78000000000000000000=$ d) $0.000000045=$ e) $0.000123=$ f) $0.024=$

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Problem 4718

[］ FLAG
A nurse is preparing to administer famotidine 20 mg by intermittent IV bolus now. Available is famotidine $\mathbf{2 0} \mathbf{m g}$ in 100 mL dextrose $\mathbf{5 \%}$ ( $\mathrm{D}_{\mathbf{s}} \mathrm{W}$ ) to infuse over 15 min . The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.) $\square$ $\mathrm{mL} / \mathrm{hr}$
PREVIOUS CONTINUE

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Problem 4719

A nurse is preparing to administer clindamycin 900 mg by intermittent IV bolus over $\mathbf{4 5 ~ m i n}$ . Available is clindamycin 900 mg in 100 mL dextrose $5 \%$ ( $\mathrm{D}_{5} \mathrm{~W}$ ). The nurse should set the IV pump to deliver how many $\mathrm{mL} / \mathrm{hr}$ ? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.) $\square$ $\mathrm{mL} / \mathrm{hr}$
PREVIOUS CONTINUE

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Problem 4720

$\int_{0}^{\frac{1}{2}} \frac{3}{1+4 x^{2}} d x$

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Problem 4721

Evaluating Func Given the function $f(x)=\sqrt{-4 x+4}$ . Calculate Note: Round the answer to two decimal places as I enter DNE $\begin{array}{l} f(-2)= \\ f(-1)= \\ \hline f(0)= \\ f(1)= \\ f(2)= \end{array}$

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Problem 4722

$(x+5)^{2}-16=0$

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Problem 4723

For the following order, calculate how much water needs to be added to the Isocal tube feeding (answer using a numerical value only): $\qquad$ mL Order. Prepare $3 / 4$ strength Isocal, with a total volume of 150 mL

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Problem 4724

For the following order, calculate the drops per minute (answer using a numerical value only; round to the nearest whole number): $\qquad$ $\mathrm{gtt} / \mathrm{min}$ Order: 100 mL LR IV 12 noon-6 pm Supply: IV bag of 250 mL of LR Available: microdrip tubing $60 \mathrm{gtt} / \mathrm{mL}$

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Problem 4725

Solve these problems. Remember to write number sentences. (9)
Mr. Trueword ordered 3 new literature books. The first one cost $\$ 7.76$ , the second one cost $\$ 5.95$ , and the third one cost $\$ 12.35$ . Round each amount to the nearest dollar, and estimate to see about how much the three books cost. (10) Christi spent $\$ 14.87$ for a gift. She handed the clerk a twenty-dollar bill. Round the price of the gift to the nearest dollar; then estimate to see about how much change Christi should get back.

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Problem 4726

Question Watch Video
Solve for all values of $x$ by factoring. $x^{2}-4 x-59=-4 x+5$
Answer Attempt 1 out of 2

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Problem 4727

Watch Video
Solve for all values of $x$ by factoring. $x^{2}+10 x-40=4 x$

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Problem 4728

Solve the equation on the interval $0 \leq \theta<2 \pi$ . $\cos (2 \theta)+4 \sin ^{2} \theta=2$
What is the solution in the interval $0 \leq \theta<2 \pi$ ? Select the correct choice and fill in any answer boxes in your choice below.

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Problem 4729

If $f(x)=\sin ^{4} x$ , find $f^{\prime}(x)$
Find $f^{\prime}(5)$ $\qquad$ $>$ Next question

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Problem 4730

Solve the quadratic by factoring. $3 x^{2}+12 x=7 x+2$

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Problem 4731

A college offers 2 introductory courses in history, 2 in science, 1 in mathematics, 1 in philosophy, and 3 in English. a. If a student takes one course in each area during her first semester, how many course selections are possible?

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Problem 4732

Add or subtract dollars and cents. (10) $\begin{array}{r}\$ 27.64 \\ +\quad 36.57 \\ \hline\end{array}$ (11) $\$ 43.39$ (12) $\$ 6.58$ (13) $\$ 92.36$ (14) $\quad \$ 8.07$ $\begin{array}{r}\$ 8.07 \\ -\quad 3.29 \\ \hline\end{array}$
Write dollars and cents in columns; then add or subtract. (15) $\$ 38.94+5.27=$ (16) $\$ 64.21-45.59=$ $1171 \$ 7.40-4.55=$

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Problem 4733

Use the table below to fill in the missing values. \begin{tabular}{|r|r|} \hline $x$ & $f(x)$ \\ \hline 0 & 0 \\ \hline 1 & 2 \\ \hline 2 & 8 \\ \hline 3 & 4 \\ \hline 4 & 5 \\ \hline 5 & 7 \\ \hline 6 & 3 \\ \hline 7 & 6 \\ \hline 8 & 1 \\ \hline 9 & 9 \\ \hline \end{tabular} $f(4)=$ $\square$ if $f(x)=4$ then $x=$ $\square$ $f^{-1}(5)=$ $\square$ if $f^{-1}(x)=3$ then $x=$ $\square$

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Problem 4734

nvert the fraction below into a decimal $\frac{13}{15}$
Answer Attempt 1 out of 3
Edit the repeating and non-repeating part of th
0. $\qquad$ Submit Answer

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Problem 4735

8.6 Solve Radical Equations: Problem 15 (1 point)
Solve the following radical equation. Enter your answers as integers or fractions, or write "no solution" if appropriate. The solution of the equation $\sqrt{x}+3=\sqrt{x+4}$ is $x=$ $\square$
Preview My Answers Submit Answers
You have attempted this problem 0 times. You have unlimited attempts remaining.

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Problem 4736

Solve the inequality for wi. $-8 x \geqslant \frac{10}{3}$
Simplify yout answer as much as pessitle.

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Problem 4737

Consider the following radical equation. $-2 \sqrt{-9 x-2}=5$
Solve for the only possible solution by isolating the square roots and then squaring on both sides: $x=$ None Does your solution satisfy the equation? No
Note: You can earn partial credit on this problem.

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Problem 4738

Question Watch $v$
Solve the quadratic by factoring. $5 x^{2}-20 x+14=2 x+6$

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Problem 4739

Compute the indefinite integral $\int x^{2} \cos (6 x) d x=1 \text { 2 }$ where $C$ represents the integration constant. Do not include the integration constant in your answer, as we

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Problem 4740

2. Ayana builds and sells bird feeders. It costs Ayana $\$ 6$ for supplies to build each feeder. She sells each feeder at a $400 \%$ markup. How much does Ayana charge for one of her bird feeders?

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Problem 4741

a. Migher Order Thinking Corla buys two packages of pons. She buys 49 pons in all. Which color pens does Carla buy? Show how you found the answer. \begin{tabular}{|l|c|} \hline \multicolumn{2}{|c|}{ Aen Derley } \\ \hline Pen Cotor & Number of Pens \\ \hline Blue & 25 \\ \hline Black & 12 \\ \hline Red & 24 \\ \hline Green & 33 \\ \hline \end{tabular}

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Problem 4742

Find $f^{\prime}(x)$ and $f^{\prime \prime}(x)$ for $f(x)=x^{1 / 3}(x+4)$ .

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Problem 4743

A math teacher drove by a playground that was full of boys and dogs. The teacher happened to notice that there was a total of 40 heads and 100 feet. How many boys and how many dogs were there?

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Problem 4744

4. $5 x-7(x+1)>-9$

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Problem 4745

connection The manager of a grocery store wants to encourage shoppers to buy locally-grown produce. He decides to reduce the markup on fruits and vegetables that are grown at local farms from $90 \%$ to $75 \%$ . If he pays $\$ 1.80$ for a pint of locally-grown strawberries, what will the cost be for a customer?

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Problem 4746

360 17/20
What is the image of $A(4,6)$ after a reflection over the line $x=-1$ (YOU MUST GRAPH THIS ON PAPER!) $(4,-4)$ $(4,-8)$ $(-2,6)$ $(-6,6)$ Stenna Brecht" Sign out Nov 18 6:33

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Problem 4747

Learn with an example • or Watch a video (b)
Use the function $z=u-1$ to find the value of $z$ when $u=3$ . $z=\$$ Submit Work it out

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Problem 4748

What are the solutions to $2 x^{2}+8 x+4=0$ ? $x=-6 \pm \sqrt{2}$ $x=-6 \pm 6 \sqrt{2}$ $x=-2 \pm \sqrt{2}$ $x=-2 \pm \frac{\sqrt{30}}{3}$

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Problem 4749

7. STEM Connection The manager of a grocery store wants to encourage shoppers to buy locally-grown produce. He decides to reduce the markup on fruits and vegetables that are grown at local farms from $90 \%$ to $75 \%$ . If he pays $\$ 1.80$ for a pint of locally-grown strawberries, what will the cost be for a customer?

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Problem 4750

$\lim _{x \rightarrow 0^{+}}(1+x)^{\cot x}=$ $\square$ (Type an exact answer.)

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Problem 4751

104. A television station has 20 min of advertising each hour. How many 30 -second ( $\frac{1}{2}-\mathrm{min}$ ) commercials can be run in a. 1 hr b. 1 day

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Problem 4752

24. The price of a television set was $\$ 1000$ . The television set is $75 \%$ off. What is the amount of the discount?

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Problem 4753

23. A drink has 10 grams of sugar. The entire drink is 500 grams. What percent of the drink is sugar?

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Problem 4754

An NHANES report gives data for 641 men aged $20-29$ years. The BMI of these 641 men was $\bar{x}=25.6$ . On the basis of this sample, we want to estimate the BMI $\mu$ in the population of all 23.2 million American men in this age group. Treat these data as an SRS from a Normally distributed population with standard deviation $\sigma=7.2$ .
Source adapted from: Adapted from Fryar C. D., et al., Anthropometric reference data for children and adults: United States, 2011-2014. National Center for Health Statistics. Vital Health Statistics 3(2016), at https///www.codc.gov/nchs/data/ series/sr_03/sr03_039.pdf.
Find the margins of error for $99 \%$ confidence based on SRSs of 365 young men and 1581 young men. Give your answers to four decimal places. margin of error when $n=365$ : $\square$ margin of error when $n=1581$ : $\square$

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Problem 4755

Kelaunta arithon Espant
The length of the longer leg of a right triangle is 13 cm more than three times the length of the shorter leg. The length of the hypotenuse is 14 cm more than three times the length of the shorter leg. Find the side lengths of the triangle. Length of the shorter leg: Length of the longer leg: $\square \mathrm{cm}$ Length of the hypotenuse: $\square \mathrm{cm}$

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Problem 4756

Interval Notation: $(6,2$ $9-2 x \leq-5$ or $\frac{1}{2} x+13<15$

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Problem 4757

3- Evaluate each expression for the value given Evaluate $5 s^{2}$ for $\mathrm{S}=1.5$

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Problem 4758

School Bookmarks | Interactivities for C. Clever | Portal Play Monster Brawl... SplashLearn - Fun... Google Earth Factcheck Try this Kahoot! DN My IXL Learning Assessment Analytics Level E $>$ UU. 2 Which metric unit of length is appropriate? YWR You have prizes to reveall Go to Video Questions answered
Which is a better estimate for the height of a soccer goal?
2 meters 2 centimeters 30 SmartScore out of 100 88 Submit

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Problem 4759

An NHANES report gives data for 936 men aged $20-29$ years. The BMI of these 936 men was $\bar{x}=27.2$ . On the basis of this sample, we want to estimate the BMI $\mu$ in the population of all 23.2 million American men in this age group. To match the "simple conditions," we will treat the NHANES sample as an SRS from a Normal population with standard deviation $\sigma=11.6$ .
Source: Adapted from Fryar C. D, et al, Anthropometric reference data for children and adults: United States, 2011-2014. National Center for Healih Suatistics. Viad Healoh Shatiatics 3(2016), at herpsi/www. ode gow/hachs/data/ series/sr_03/sr03_039.pdf.
Give three confidence intervals for the mean BMI $\mu$ in this population, using $90 \%, 95 \%$ , and $99 \%$ confidence. Enter each confidence interval in the form of (lower bound, upper bound). Give the bounds to two decimal places.
90\% confidence interval: $\square$
95\% confidence interval: $\square$
99\% confidence interval: $\square$

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Problem 4760

Evaluate $\int_{9}^{15}\left(6 t^{9 / 2}-10 t^{7 / 2}\right) d t$ using the Fundamental Theorem of Calculus, Part 2. $\int_{9}^{15}\left(6 t^{9 / 2}-10 t^{7 / 2}\right) d t=$ $\square$ help (numbers)

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Problem 4761

Compute the following indefinite integrals, using substitution methods: $\begin{array}{l} \int \frac{d t}{9+25 t^{2}}=(1 / 15)^{} \arctan \left(5^{} t / 3\right) \text { 소 } \\ \int \frac{x}{9+25 x^{4}} d x=(1 / 6)^{*} \arctan \left(5^{\star} x^{\wedge} 2 / 3\right) \text { Qी } \end{array}$ where $C$ represents the integration constant. Do not include the integration cor

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Problem 4762

Consider heating solid water (ice) until it becomes-liquid and then gas (steam) (Figure 1). Alternatively, consider the reverse process, cooling steam until it becomes water and, finally, ice ( Figure 2). In each case, two types of transitions occur, those involving a temperature change with no change in phase (shown by the diagonal line segments on the graphs) and those at constant temperature with a change in phase (shown by horizontal line segments on the graphs).
Figure 1 of 2
Equations The heat energy associated with a change in temperature that does not involve a change in phase is given by $q=m s \Delta T$ where $q$ is heat in joules, $m$ is mass in grams, $s$ is specific heat in joules per gram-degree Celsius, $\mathrm{J} /\left(\mathrm{g} \cdot{ }^{\circ} \mathrm{C}\right)$ , and $\Delta T$ is the temperature change in degrees Celsius. The heat energy associated with a change in phase at constant temperature is given by $q=m \Delta H$ where $q$ is heat in joules, $m$ is mass in grams, and $\Delta H$ is the enthalpy in joules per gram.
Physical constants The constants for $\mathrm{H}_{2} \mathrm{O}$ are shown here: - Specific heat of ice: $s_{\text {ice }}=2.09 \mathrm{~J} /\left(\mathrm{g} \cdot{ }^{\circ} \mathrm{C}\right)$ - Specific heat of liquid water: $s_{\text {water }}=4.18 \mathrm{~J} /\left(\mathrm{g} \cdot{ }^{\circ} \mathrm{C}\right)$ - Enthalpy of fusion $\left(\mathrm{H}_{2} \mathrm{O}(\mathrm{s}) \rightarrow \mathrm{H}_{2} \mathrm{O}(\mathrm{l})\right): \Delta H_{\text {fus }}=334 \mathrm{~J} / \mathrm{g}$ - Enthalpy of vaporization $\left(\mathrm{H}_{2} \mathrm{O}(\mathrm{l}) \rightarrow \mathrm{H}_{2} \mathrm{O}(\mathrm{g})\right): \Delta H_{\text {vap }}=2250 \mathrm{~J} / \mathrm{g}$
Part A
How much heat energy, in kilojoules, is required to convert 46.0 g of ice at $-18.0^{\circ} \mathrm{C}$ to water at $25.0^{\circ} \mathrm{C}$ ? Express your answer to three significant figures and include the appropriate units. View Available Hint(s)

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Problem 4763

7. $-53<9 x+1<-26$

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Problem 4764

Clicker Question If a satellite has a perigee of $10,000 \mathrm{~km}$ (radial distance) and an apogee of $50,000 \mathrm{~km}$ (radial distance), what is the semi-major axis of the elliptical orbit? A. $10,000 \mathrm{~km}$ B. $20,000 \mathrm{~km}$ C. $30,000 \mathrm{~km}$ D. $50,000 \mathrm{~km}$ E. $60,000 \mathrm{~km}$

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Problem 4765

116. How many sixths are in $\frac{4}{3}$ ?

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Problem 4766

The sum of the coefficients in the expansion of the expression $(a+b)^{n}$ is 64 . Use Pascal's Triangle to find the value of $n$ . $\mathrm{n}=$ $\square$ (Type a whole number.) Video Textbook Get more help - Clear

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Problem 4767

2. A 304 g sample of compound B contains 207.9 g of chromium and 96.1 g of oxygen. Determine the percentage composition.

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Problem 4768

Contribution margin Sally Company sells 21,000 units at $\$ 15$ per unit. Variable costs are $\$ 9.15$ per unit, and fixed costs are $\$ 41,800$ . Determine (a) the contribution margin ratio, (b) the unit contribution margin, and (c) operating income. a. Contribution margin ratio (Enter as a whole number.) b. Unit contribution margin (Round to the nearest cent.) $\square$ \% \\square $per unit c. Operating income$ \square$

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Problem 4769

Loop 1 Name $\qquad$ Tuesday
1. What is the difference between the highest and lowest temperature shown on the thermometer? A. 28 degrees B. 23 degrees C. 17 degrees D. Cannot be determined
2. Solve the following equation for $x$ . $0.3 x-5=1$

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Problem 4770

Solve the inequality. Graph the solution. $9 x-4 x+4 \geq 36-12$
The solution is $\square$ $\square$ .

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Problem 4771

1. Hailey plants 6 rows of marigolds. Each row has 20 marigolds. How many marigolds does Hailey plant in all? $\qquad$

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Problem 4772

Solve the inequality. Graph the solution. $3 d-7 d+2.8<5.8-27$
The solution is $\square$ .
0 $\multimap$ 0 $\backsim$ $\hookleftarrow$ $\hookrightarrow$ $\hookleftarrow$ $a \rightarrow$

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Problem 4773

Find the exact value of the expression. $\cos \frac{\pi}{16} \cos \frac{3 \pi}{16}-\sin \frac{\pi}{16} \sin \frac{3 \pi}{16}$

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Problem 4774

Lesson Check Do you know HOW?
1. Is $(2,4)$ a solution of the equation $y=x-2$ ?
2. Is $(-3,-9)$ a solution of the equation $y=3 x$ ?
3. Drinks at the fair cost $\$ 2.50$ . Use a table, an equation, and a graph to represent the relationship between the number of drinks bought and the cost.
4. Exercise On a treadmill, you burn 11 Cal in 1 min , 22 Cal in $2 \mathrm{~min}, 33 \mathrm{Cal}$ in 3 min , and so on. How many Calories do you burn in 10 min ?
Do you UNDERSTAND? MATHEMATICAL PRACTICES
5. Vocabulary Describe the difference between inductive reasoning and deductive reasoning. (C) 6
6. Compare and Contrast How is writing an equation to represent a situation involving two variables similar to writing an equation to represent a situation involving only one variable? How are they different? (C) 7. Reasoning Which of $(3,5),(4,6),(5,7)$ , and $(6,8)$ are solutions of $y=x+2$ ? What is the pattern in the solutions of $y=x+2$ ?
Practice and Problem-Solving Exercises MATHEMATICAL PRACTICES (A) Practice
Tell whether the given equation has the ordered pair as a solution. ( See Problem
8. $y=x+6 ;(0,6)$
9. $y=1-x ;(2,1)$
10. $y=-x+3 ;(4,1)$
11. $y=6 x ;(3,16)$
12. $-x=y ;(-3.1,3.1)$
13. $y=-4 x ;(-2,8)$
14. $y=x+\frac{2}{3} ;\left(1, \frac{1}{3}\right)$
15. $y=x-\frac{3}{4} ;\left(2,1 \frac{1}{4}\right)$
16. $\frac{x}{5}=y ;(-10,-2)$

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Problem 4775

13. Mr. Roberts plans to drive a total of 56 miles. He has 29 more miles to go. How many miles has he driven so far?
56 miles \begin{tabular}{|l|l|} \hline 36 & 29 miles \\ \hline \end{tabular}

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Problem 4776

Practice and Problem-Solving Exercises MATHEMATICAL PRACTICES
Practice Tell whether the given equation has the ordered pair as a solution. See Problem 1.
8. $y=x+6 ;(0,6)$
9. $y=1-x ;(2,1)$
10. $y=-x+3 ;(4,1)$
11. $y=6 x ;(3,16)$
12. $-x=y ;(-3.1,3.1)$
13. $y=-4 x ;(-2,8)$
14. $y=x+\frac{2}{3} ;\left(1, \frac{1}{3}\right)$
15. $y=x-\frac{3}{4} ;\left(2,1 \frac{1}{4}\right)$
16. $\frac{x}{5}=y ;(-10,-2)$
Use a table, an equation, and a graph to represent each relationship.
17. Ty is 3 years younger than Bea.
18. The number of checkers is 24 times the number of checkerboards. (s) See Problem 2.
19. The number of triangles is $\frac{1}{3}$ the number of sides.
20. Gavin makes $\$ 8.50$ for each lawn he mows.
Use the table to draw a graph and answer the question. - See Problem 3.
21. The table shows the height in inches of stacks
22. The table shows the length in centimeters of of tires. Extend the pattern. What is the a scarf you are knitting. Suppose the pattern height of a stack of 7 tires?
Stacks of Tires \begin{tabular}{|c|c|} \hline \begin{tabular}{c} Number \\ of Tires, $x$ \end{tabular} & \begin{tabular}{c} Height of \\ Stack, $y$ \end{tabular} \\ \hline 1 & 8 \\ \hline 2 & 16 \\ \hline 3 & 24 \\ \hline 4 & 32 \\ \hline \end{tabular} \begin{tabular}{|c|c|} \hline \begin{tabular}{c} Number \\ of Days, $x$ \end{tabular} & \begin{tabular}{c} Length of \\ Scarf, $y$ \end{tabular} \\ \hline 1 & 12.5 \\ \hline 2 & 14.5 \\ \hline 3 & 16.5 \\ \hline 4 & 18.5 \\ \hline \end{tabular}

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Problem 4777

13. A large community college has professors and lecturers. The total number of faculty members is 228 . The school reported that they have 5 professors for every 14 lecturers. How many of each type of faculty member does the community college employ?

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Problem 4778

HW 14 (Law of Cosines) Score: $2 / 45$ Answered: 2/10
Question 4
The three sides of a triangle measure 9 feet, 8 feet, and 7 feet, respectively. Determine the three angles of the triangle. (Round all angle measures to the nearest tenth of a degree.)
The angle opposite the 9 -foot side measures approximately $\square$ degrees.
The angle opposite the 8 -foot side measures approximately $\square$ degrees.
The angle opposite the 7 -foot side measures approximately $\square$ degrees. Submit Question

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Problem 4779

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During 2023, Harmony Co. sold \519,000 of merchandise at marked retail prices. At the end of 2023, the following information was available from its records: \begin{tabular}{|l|r|r|} \hline & At Cost & At Retail \\ \hline Beginning inventory & \ $126,600$ & $\$ 255,800$ \\ Net purchases & 230,240 & 392,600 \\ \hline \end{tabular}
Use the retail method to estimate Harmony's 2023 ending inventory at cost. (Round your intermediate and final answers to 2 decimal places.) \begin{tabular}{|l|l|l|} \hline Ending inventory & $\$$ & $71,178.28 \boldsymbol{}$ \\ \hline \end{tabular}

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Problem 4780

14. In the high school band there are 2 percussionists on the sideline to every 13 marching instruments. If the high school band has 150 total members, then how many percussionists are on the sideline? Find the scale factor and use it to solve.

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Problem 4781

16. The tallest man living is Sultan Kosen from Turkey. He measures 251 cm . How many meters tall is he?

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Problem 4782

Compute the definite integral $\int_{1}^{4} x^{4} \ln \left(x^{3}\right) d x=\text { Number }$
FORMATTING: Give an exact answer, or else an appi HINT: Simplify first.

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Problem 4783

17. The longest snake ever in captivity was measured in 2011. The snake was found to be 25 feet, 2 inches long. How many inches long is the snake?

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Problem 4784

A family in Guatemala makes a kite for the Festival of the Giant Kites. They glued 768 pieces of red paper to 24 sections of the kite. Each section gets the same number of pieces. How many pieces of red paper are in each section? Estimate and then

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Problem 4785

I CAN ADDLY RATES TO SOIVE REAL-WORLD
20. Yvonne paid $\$ 18.72$ for 8 gallons of gas. She then passed by another gas station advertising $\$ 2.29$ per gallon. How much money would she have saved if she had waited and purchased gas at the second location?

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Problem 4786

2. Lester listens to 8 songs every time he does his exercise routine. He did his exercise routine 3 times this week. How h many songs did Lester listen to while exercising this week? 7 $\begin{array}{l} 8 \times 3=24 \text { Fe } \\ \text { to } 24 \text { Sunys } \end{array}$

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Problem 4787

Last year, Ms. Giancarlo flew for business 13 times. Each time was 488 miles. Mr. Garcia flew twice for business, once for 1,495 miles and the other for 4,825 miles. Who traveled more miles for business? How many more?

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Problem 4788

The diameter of the Agrippa crater, located on the moon, is 46 kilometers. Earth's diameter is 277 times as long as the diameter of the crater. What is Earth's diameter?

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Problem 4789

Sport Box sells a wide variety of sporting equipment. The following is information on the purchases and sales of their top selling hockey stick. The hockey stick sells for $\$ 130$ . \begin{tabular}{|lrcc|} \hline \multicolumn{1}{r}{ Description } & Units & Unit Cost \\ \hline Mar. 1 Beginning Inventory & 35 & $\$ 60$ \\ Mar. 3 Purchase & 80 & $\$ 65$ \\ Mar. 6 Purchase & 130 & $\$ 70$ \\ Mar. 17 Sale & 75 & \\ Mar. 23 Purchase & 90 & $\$ 70$ \\ Mar. 31 Sale & 180 & \\ \hline \end{tabular}
Required: Calculate the cost of goods sold and ending inventory under the perpetual inventory system using the following methods. (Do not round your "Unit Cost" answers. Round all other intermediate and final answers to nearest whole dollar.) \begin{tabular}{|l|l|lr|l|} \hline & & \multicolumn{2}{|c|}{\begin{tabular}{c} Cost of \\ Goods Sold \end{tabular}} & \begin{tabular}{c} Ending \\ Inventory \end{tabular} \\ \hline 1. & FIFO & $\$$ & $17,100 ~$ & $\$$ \\ \hline 2. & Moving weighted average & $\$$ & $15,728 \times$ & $\$$ \\ \hline \end{tabular}

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Problem 4790

Solve the equation for $n$ without using your calculator. Then use it to find the answer to the expression. $\begin{array}{l} 10^{n}=10000 \\ 5 n+5= \end{array}$ $\square$

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Problem 4791

If $e^{4 x}=21$ , then $x=$

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Problem 4792

What is the total cost of a 60-month vehicle lease with the terms described in the table? \begin{tabular}{|l|r|} \hline & \multicolumn{1}{|c|}{ Cost } \\ \hline Monthly Fee & $\$ 350$ \\ \hline Deposit & $\$ 2,500$ \\ \hline Registration and Title & $\$ 300$ \\ \hline Disposition Fee & $\$ 350$ \\ \hline Acquisition Fee & $\$ 500$ \\ \hline \end{tabular} \$[?]

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Problem 4793

Felix is purchasing a brownstone townhouse for $\$ 2,900,000$ . To obtain the mortgage, Felix is required to make a $17 \%$ down payment. Felix obtains a 25 -year mortgage with an interest rate of $5.5 \%$ Click the icon to view the table of monthly payments a) Determine the amount of the required down payment b) Determine the amount of the mortgage c) Determine the monthly payment for principal and interest. a) Determine the amount of the required down payment \\square$ Monthly Principal and Interest Payment per \$1000 of Mortgage \begin{tabular}{|c|c|c|c|c|c|} \hline \multicolumn{6}{|c|}{Number of Years} \\ \hline Rate \% & 10 & 15 & 20 & 25 & 30 \\ \hline 30 & \$9.65607 & \$6 90582 & \$5 54598 & \$4.74211 & \$421604 ㅁ \\ \hline 3.5 & 988859 & 7.14883 & 579960 & 500624 & 449045 \\ \hline 4.0 & 10.12451 & 739688 & 605980 & 527837 & 477415 \\ \hline 4.5 & 10.36384 & 764993 & 632649 & 555832 & 5.06685 \\ \hline 50 & 10.60655 & 7.90794 & 659956 & 584590 & 536822 \\ \hline 5.5 & 10.85263 & 8.17083 & 6.87887 & 614087 & 567789 \\ \hline 6.0 & 11.10205 & 843857 & 7.16431 & 644301 & 599551 \\ \hline 6.5 & 11.35480 & 8.71107 & 7.45573 & 675207 & 632068 \\ \hline 7.0 & 11.61085 & 8.98828 & 775299 & 706779 & 665302 \\ \hline 7.5 & 11.87018 & 9.27012 & 8.05593 & 738991 & 699215 \\ \hline 8.0 & 12.13276 & 955652 & 8.36440 & 7.71816 & 7.33765 \\ \hline 8.5 & 12.39857 & 984740 & 867823 & 8.05227 & 768913 \\ \hline 9.0 & 1266758 & 1014267 & 899726 & 8.39196 & 804623 \\ \hline 9.5 & 12.93976 & 10.44225 & 932131 & 873697 & 8.40854 \\ \hline 10.0 & 13.21507 & 1074605 & 9.65022 & 908701 & . 877572 \\ \hline 10.5 & 13.49350 & 11.05399 & 9.98380 & 944182 & 9.14739 \\ \hline 110 & 1377500 & 11.36597 & 10.32188 & 9.80113 & 9.52323 \\ \hline \end{tabular} Clear all Check ans

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Problem 4794

tomework Name
Trace and t--t too tor th 4. 2.
Regroin Modeiandens as ondes: $25-8=?$
Regroup. Then subtract. 3.
3. \begin{tabular}{|c|} \hline Tens \\ \hline \end{tabular}
58 fifty-eight CUse with Lesson $5-5$ , pages 203 -204 in the Student Book. C Then go to Lesson $5-6$ , pages $205-206$ in the Student Book.

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Problem 4795

Train tickets cost \ $48 for adults and$ \ $32$ for children. There are 27 adults and 55 children on the train. How much did the passengers pay to ride the train?

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Problem 4796

Use the formula $t=\frac{\ln 2}{k}$ that gives the time for a population, with a growth rate $k$ , to double, to answer the following questions. The growth model $A=8 e^{0.005 t}$ describes the population, $A$ , of a country in millions, $t$ years after 2003. a. What is the country's growth rate? $\square$ \% b. How long will it take the country to double its population? $\square$ years (Round to the nearest whole number.)

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Problem 4797

2. Maria makes 21 thank you cards. She mails 13 of the cards. How many cards does she have left? Equation:

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Problem 4798

oiynomial long division: Problem type 2
Divide. $\left(6 x^{3}-7 x^{2}-7 x-4\right) \div(2 x+1)$
Your answer should give the quotient and the remainder.
Quotient: $\square$ Remainder: $\square$

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Problem 4799

$476 \div 28=$

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Problem 4800

Solve for $q$ . $8 q-8=72$ $q=$

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Solve

Problem 4701

Problem 4702

The teacher can use \qquad Use partial quotients to divide 3175÷53175 \div 53175÷5 \qquad

Problem 4703

Problem 4704

16. −40+r>−23-40+r>-23−40+r>−23

Problem 4705

Use the substitution method to find all solutions of the system of equations. {x−y=12x+3y=17(x,y)=(□)\begin{array}{c} \left\{\begin{array}{c} x-y=1 \\ 2 x+3 y=17 \end{array}\right. \\ (x, y)=(\square) \end{array}{x−y=12x+3y=17​(x,y)=(□)​ Need Help? Read It Watch it

Problem 4706

2 (a) Solve log⁡(x2+5)−1=log⁡(x−2)\log \left(x^{2}+5\right)-1=\log (x-2)log(x2+5)−1=log(x−2). [3 marks] (b) Solve 2x+1x+3≤−1\frac{2 x+1}{x+3} \leq-1x+32x+1​≤−1 [4 marks] (c) Solve ∣x+5∣−8>0|x+5|-8>0∣x+5∣−8>0. [4 marks]

Problem 4707

Solve for vvv. 3+4v=−133+4 v=-133+4v=−13Simplify your answer as much as possible. v=v=v=

Problem 4708

24. −7x≤−21-7 x \leq-21−7x≤−21 and x−20≤x-20 \leqx−20≤Solve each compound inequality:25. 5<x−6<115<x-6<115<x−6<1127. −2≤3x−5≤7-2 \leq 3 x-5 \leq 7−2≤3x−5≤729. 1≤23x+3≤41 \leq \frac{2}{3} x+3 \leq 41≤32​x+3≤4

Problem 4709

If −y3−3−4xy+4x=0-y^{3}-3-4 x y+4 x=0−y3−3−4xy+4x=0 then find dydx\frac{d y}{d x}dxdy​ in terms of xxx and yyy.

Problem 4710

OL Cambridge - 0580Q8 - March 2019 P42 q10 (a) Solve the simultaneous equations.You must show all your working. Mathematics - P4 CH2\mathrm{CH}_{2}CH2​ - Algebra 6x+5y=275x−3y=44\begin{array}{l} 6 x+5 y=27 \\ 5 x-3 y=44 \end{array}6x+5y=275x−3y=44​

Problem 4711

Solve for uuu. −3∣u∣=−30-3|u|=-30−3∣u∣=−30If there is more than one solution, separate them with commas. If there is no solution, click on "No solution".

Problem 4712

Problem 4713

Points: 0 of 1 SaveStarting with a 60-foot-long stone wall, a farmer would like to construct a rectangular enclosure by adding 480 feet of fencing, as shown in the figure to the right. Find the values of xxx and www that result in the greatest possible area.

Problem 4714

Problem 4715

KK. 1 Theoretical probability 2MSYou pick a card at random. 5 7 8What is P (even or prime)? Simplify your answer and write it as a fraction or whole number. □\square□ Submit

Problem 4716

Problem 4717

Problem 4718

Problem 4719

Problem 4720

∫01231+4x2dx\int_{0}^{\frac{1}{2}} \frac{3}{1+4 x^{2}} d x∫021​​1+4x23​dx

Problem 4721

Evaluating Func Given the function f(x)=−4x+4f(x)=\sqrt{-4 x+4}f(x)=−4x+4​. Calculate Note: Round the answer to two decimal places as I enter DNE f(−2)=f(−1)=f(0)=f(1)=f(2)=\begin{array}{l} f(-2)= \\ f(-1)= \\ \hline f(0)= \\ f(1)= \\ f(2)= \end{array}f(−2)=f(−1)=f(0)=f(1)=f(2)=​​

Problem 4722

(x+5)2−16=0(x+5)^{2}-16=0(x+5)2−16=0

Problem 4723

For the following order, calculate how much water needs to be added to the Isocal tube feeding (answer using a numerical value only): \qquad mL Order. Prepare 3/43 / 43/4 strength Isocal, with a total volume of 150 mL

Problem 4724

Problem 4725

Problem 4726

Question Watch VideoSolve for all values of xxx by factoring. x2−4x−59=−4x+5x^{2}-4 x-59=-4 x+5x2−4x−59=−4x+5Answer Attempt 1 out of 2

Problem 4727

Watch VideoSolve for all values of xxx by factoring. x2+10x−40=4xx^{2}+10 x-40=4 xx2+10x−40=4x

Problem 4728

Problem 4729

If f(x)=sin⁡4xf(x)=\sin ^{4} xf(x)=sin4x, find f′(x)f^{\prime}(x)f′(x)Find f′(5)f^{\prime}(5)f′(5) \qquad >>> Next question

Problem 4730

Solve the quadratic by factoring. 3x2+12x=7x+23 x^{2}+12 x=7 x+23x2+12x=7x+2

Problem 4731

A college offers 2 introductory courses in history, 2 in science, 1 in mathematics, 1 in philosophy, and 3 in English. a. If a student takes one course in each area during her first semester, how many course selections are possible?

Problem 4732

Problem 4733

Problem 4734

nvert the fraction below into a decimal 1315\frac{13}{15}1513​Answer Attempt 1 out of 3Edit the repeating and non-repeating part of th0. \qquad Submit Answer

Problem 4735

Problem 4736

Solve the inequality for wi. −8x⩾103-8 x \geqslant \frac{10}{3}−8x⩾310​Simplify yout answer as much as pessitle.

Problem 4737

Consider the following radical equation. −2−9x−2=5-2 \sqrt{-9 x-2}=5−2−9x−2​=5Solve for the only possible solution by isolating the square roots and then squaring on both sides: x=x=x= None Does your solution satisfy the equation? NoNote: You can earn partial credit on this problem.

Problem 4738

Question Watch vvvSolve the quadratic by factoring. 5x2−20x+14=2x+65 x^{2}-20 x+14=2 x+65x2−20x+14=2x+6

Problem 4739

Compute the indefinite integral ∫x2cos⁡(6x)dx=1 2 \int x^{2} \cos (6 x) d x=1 \text { 2 }∫x2cos(6x)dx=1 2 where CCC represents the integration constant. Do not include the integration constant in your answer, as we

Problem 4740

2. Ayana builds and sells bird feeders. It costs Ayana $6\$ 6$6 for supplies to build each feeder. She sells each feeder at a 400%400 \%400% markup. How much does Ayana charge for one of her bird feeders?

Problem 4741

Problem 4742

Find f′(x)f^{\prime}(x)f′(x) and f′′(x)f^{\prime \prime}(x)f′′(x) for f(x)=x1/3(x+4)f(x)=x^{1 / 3}(x+4)f(x)=x1/3(x+4).

Problem 4743

A math teacher drove by a playground that was full of boys and dogs. The teacher happened to notice that there was a total of 40 heads and 100 feet. How many boys and how many dogs were there?

Problem 4744

4. 5x−7(x+1)>−95 x-7(x+1)>-95x−7(x+1)>−9

Problem 4745

Problem 4746

360 17/20What is the image of A(4,6)A(4,6)A(4,6) after a reflection over the line x=−1x=-1x=−1 (YOU MUST GRAPH THIS ON PAPER!) (4,−4)(4,-4)(4,−4) (4,−8)(4,-8)(4,−8) (−2,6)(-2,6)(−2,6) (−6,6)(-6,6)(−6,6) Stenna Brecht" Sign out Nov 18 6:33

Problem 4747

Learn with an example • or Watch a video (b)Use the function z=u−1z=u-1z=u−1 to find the value of zzz when u=3u=3u=3. z=$z=\$z=$ Submit Work it out

Problem 4748

The teacher can use $\qquad$ Use partial quotients to divide $3175 \div 5$ $\qquad$

16. $-40+r>-23$

Use the substitution method to find all solutions of the system of equations. $\begin{array}{c} \left\{\begin{array}{c} x-y=1 \\ 2 x+3 y=17 \end{array}\right. \\ (x, y)=(\square) \end{array}$ Need Help? Read It Watch it

2 (a) Solve $\log \left(x^{2}+5\right)-1=\log (x-2)$ . [3 marks] (b) Solve $\frac{2 x+1}{x+3} \leq-1$ [4 marks] (c) Solve $|x+5|-8>0$ . [4 marks]

Solve for $v$ . $3+4 v=-13$
Simplify your answer as much as possible. $v=$

24. $-7 x \leq-21$ and $x-20 \leq$
Solve each compound inequality:
25. $5<x-6<11$
27. $-2 \leq 3 x-5 \leq 7$
29. $1 \leq \frac{2}{3} x+3 \leq 4$

If $-y^{3}-3-4 x y+4 x=0$ then find $\frac{d y}{d x}$ in terms of $x$ and $y$ .

OL Cambridge - 0580
Q8 - March 2019 P42 q10 (a) Solve the simultaneous equations.
You must show all your working. Mathematics - P4 $\mathrm{CH}_{2}$ - Algebra $\begin{array}{l} 6 x+5 y=27 \\ 5 x-3 y=44 \end{array}$

Solve for $u$ . $-3|u|=-30$
If there is more than one solution, separate them with commas. If there is no solution, click on "No solution".

Points: 0 of 1 Save
Starting with a 60-foot-long stone wall, a farmer would like to construct a rectangular enclosure by adding 480 feet of fencing, as shown in the figure to the right. Find the values of $x$ and $w$ that result in the greatest possible area.

KK. 1 Theoretical probability 2MS
You pick a card at random. 5 7 8
What is P (even or prime)? Simplify your answer and write it as a fraction or whole number. $\square$ Submit

$\int_{0}^{\frac{1}{2}} \frac{3}{1+4 x^{2}} d x$

Evaluating Func Given the function $f(x)=\sqrt{-4 x+4}$ . Calculate Note: Round the answer to two decimal places as I enter DNE $\begin{array}{l} f(-2)= \\ f(-1)= \\ \hline f(0)= \\ f(1)= \\ f(2)= \end{array}$

$(x+5)^{2}-16=0$

For the following order, calculate how much water needs to be added to the Isocal tube feeding (answer using a numerical value only): $\qquad$ mL Order. Prepare $3 / 4$ strength Isocal, with a total volume of 150 mL

Question Watch Video
Solve for all values of $x$ by factoring. $x^{2}-4 x-59=-4 x+5$
Answer Attempt 1 out of 2

Watch Video
Solve for all values of $x$ by factoring. $x^{2}+10 x-40=4 x$

If $f(x)=\sin ^{4} x$ , find $f^{\prime}(x)$
Find $f^{\prime}(5)$ $\qquad$ $>$ Next question

Solve the quadratic by factoring. $3 x^{2}+12 x=7 x+2$

nvert the fraction below into a decimal $\frac{13}{15}$
Answer Attempt 1 out of 3
Edit the repeating and non-repeating part of th
0. $\qquad$ Submit Answer

Solve the inequality for wi. $-8 x \geqslant \frac{10}{3}$
Simplify yout answer as much as pessitle.

Consider the following radical equation. $-2 \sqrt{-9 x-2}=5$
Solve for the only possible solution by isolating the square roots and then squaring on both sides: $x=$ None Does your solution satisfy the equation? No
Note: You can earn partial credit on this problem.

Question Watch $v$
Solve the quadratic by factoring. $5 x^{2}-20 x+14=2 x+6$

Compute the indefinite integral $\int x^{2} \cos (6 x) d x=1 \text { 2 }$ where $C$ represents the integration constant. Do not include the integration constant in your answer, as we

2. Ayana builds and sells bird feeders. It costs Ayana $\$ 6$ for supplies to build each feeder. She sells each feeder at a $400 \%$ markup. How much does Ayana charge for one of her bird feeders?

Find $f^{\prime}(x)$ and $f^{\prime \prime}(x)$ for $f(x)=x^{1 / 3}(x+4)$ .

4. $5 x-7(x+1)>-9$

360 17/20
What is the image of $A(4,6)$ after a reflection over the line $x=-1$ (YOU MUST GRAPH THIS ON PAPER!) $(4,-4)$ $(4,-8)$ $(-2,6)$ $(-6,6)$ Stenna Brecht" Sign out Nov 18 6:33

Learn with an example • or Watch a video (b)
Use the function $z=u-1$ to find the value of $z$ when $u=3$ . $z=\$$ Submit Work it out

What are the solutions to $2 x^{2}+8 x+4=0$ ? $x=-6 \pm \sqrt{2}$ $x=-6 \pm 6 \sqrt{2}$ $x=-2 \pm \sqrt{2}$ $x=-2 \pm \frac{\sqrt{30}}{3}$

$\lim _{x \rightarrow 0^{+}}(1+x)^{\cot x}=$ $\square$ (Type an exact answer.)

104. A television station has 20 min of advertising each hour. How many 30 -second ( $\frac{1}{2}-\mathrm{min}$ ) commercials can be run in a. 1 hr b. 1 day

24. The price of a television set was $\$ 1000$ . The television set is $75 \%$ off. What is the amount of the discount?

Interval Notation: $(6,2$ $9-2 x \leq-5$ or $\frac{1}{2} x+13<15$

3- Evaluate each expression for the value given Evaluate $5 s^{2}$ for $\mathrm{S}=1.5$

7. $-53<9 x+1<-26$

116. How many sixths are in $\frac{4}{3}$ ?

The sum of the coefficients in the expansion of the expression $(a+b)^{n}$ is 64 . Use Pascal's Triangle to find the value of $n$ . $\mathrm{n}=$ $\square$ (Type a whole number.) Video Textbook Get more help - Clear

Loop 1 Name $\qquad$ Tuesday
1. What is the difference between the highest and lowest temperature shown on the thermometer? A. 28 degrees B. 23 degrees C. 17 degrees D. Cannot be determined
2. Solve the following equation for $x$ . $0.3 x-5=1$

Solve the inequality. Graph the solution. $9 x-4 x+4 \geq 36-12$
The solution is $\square$ $\square$ .

1. Hailey plants 6 rows of marigolds. Each row has 20 marigolds. How many marigolds does Hailey plant in all? $\qquad$

Solve the inequality. Graph the solution. $3 d-7 d+2.8<5.8-27$
The solution is $\square$ .
0 $\multimap$ 0 $\backsim$ $\hookleftarrow$ $\hookrightarrow$ $\hookleftarrow$ $a \rightarrow$

Find the exact value of the expression. $\cos \frac{\pi}{16} \cos \frac{3 \pi}{16}-\sin \frac{\pi}{16} \sin \frac{3 \pi}{16}$