Expression

Problem 2901

Multiply. Write the expression in standard form. $x^{2}(2 x+9)$

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Problem 2902

32. $w=\frac{-1 \pm \sqrt{10}}{3}$

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Problem 2903

Find the and term in the expansion of $(a+b)^{10}$ in simplest form.

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Problem 2904

7
Use the correct order of operations to solve the expression below. $23-3 \times(2+3)+9-7$ A. 22 B. 6 C. 102 D. 10 Reset Submit

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Problem 2905

Find the indefinite integral. (Use C for the constant of integration.) $\int(x-2)(x+4) d x$

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Problem 2906

Practice
1. Adanya makes and sells knit scarves. Next week she will pay a $\$ 25.25$ fee for the use of a booth at a craft fair. She will charge $\$ 12.75$ for each scarf she sells at the fair. Write an expression to determine Adanya's profit for selling s scarve after paying the fee for the use of the booth.
2. The cost to buy $p$ pounds of potatoes at $\$ 0.32$ per pound and $n$ pounds of onions at $\$ 0.48$ per pound can be determined by using the expression $0.32 p+0.48 n$ . How much will it cost to buy 4.5 pounds of potatoes and 2.5 pounds of onions?

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Problem 2907

$\begin{array}{c} \ln (27 a) \\ \ln (27 a)= \end{array}$ $\square$ (Type an exact answer in simplified form.)

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Problem 2908

Select the expressions that are equivalent to $-5(40$ . 4 4). $\begin{array}{c} -20 d-20 \\ (4 d+4) \cdot-5 \\ -5(4+4 d) \\ -5(-7 d+11 d+4) \end{array}$

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Problem 2909

Select the expressions that are equivalent to $6(4 \$$ \ $+5$ )+5 $.$ $\frac{35 s+24}{(5+4 s) 6+5}$ $

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Problem 2910

$\begin{array}{l} \log \frac{48}{y} \\ \log \frac{48}{y}= \end{array}$ $\square$ (Type an exact answer in simplified form.)

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Problem 2911

Consider the following polynomial. $s(x)=-4 x^{2}(x+4)(x-9)$
Step 1 of 2 : Find the degree and leading coefficient of $s(x)$ .
Answer How to enter your answer (opens in new window)
Degree: $\square$ Leading Coefficient: $\square$

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Problem 2912

$\lim _{x \rightarrow 4} \frac{x^{2}-16}{\sqrt{x}-2}$

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Problem 2913

Reduce the rational expression to lowest terms. If it is already in lowest terms, enter the expression in the answer box. $\frac{x-4}{x^{2}-8 x+16}$
Rational expression in lowest terms: $\square$

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Problem 2914

$\begin{array}{c} \log _{5} \sqrt{\frac{x}{z}} \\ \log _{5} \sqrt[5]{z} \end{array}$ $\square$ (Type an exact answer in simplified form.)

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Problem 2915

11) What is $12.8 \%$ of 1,300 ? *
Your answer

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Problem 2916

$\begin{array}{c} \log _{7} \sqrt[7]{\frac{s}{t}} \\ \log \sqrt[7]{\frac{s}{t}}= \end{array}$ $\square$ (Type an exact answer in simplified form.)

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Problem 2917

What is the rule for a 45-45-90 triangle? $x, 2 x, x \sqrt{3}$ $x, x, x \sqrt{2}$

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Problem 2918

$45-45-90$
Find $x$ - the length of the hypotenuse of the triangle. $5 \sqrt{2}$ 10 $5 \sqrt{3}$ 5

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Problem 2919

$45-45-90$
What is the measure of side c? 14 7 $7 \sqrt{3}$ $7 \sqrt{2}$

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Problem 2920

Find the following sum or difference. $\frac{3}{a+3}+\frac{a}{a+3}=$ $\square$ Question Help: Message instructor Submit Question

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Problem 2921

Find the following sum or difference. $\frac{a+4}{a-5}-\frac{3 a+2}{2 a-10}=$ $\square$

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Problem 2922

17) You are creating bracelets and then selling them to your friends at a $85 \%$ markup rate. If it costs you $\$ 1.80$ to create the bracelet, how much of a markup will you add to the bracelet?
Your answer

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Problem 2923

Trig Ratios
What is the ratio for Sine? Opp/Adj Adj/Opp Hyp/Opp Орр/Hур

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Problem 2924

18) A hockey stick originally costs $\$ 79$ . How much will Steven save if he has a coupon for $20 \%$ off?
Mour answer

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Problem 2925

$30-60-90$ 4 2 $2 \sqrt{2}$ $\sqrt{3}$

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Problem 2926

5. What is the absplute value of

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Problem 2927

Jacob knows that $\frac{1}{20}$ means " 1 divided by 20. " He uses this to find the decimal equivalent for $\frac{1}{20}$ . Enter a digit into each box to complete his work. $\square$

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Problem 2928

b) $\frac{y^{2}+10 y+25}{y+5}$

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Problem 2929

$\frac{1}{20}=0.05$ . Which calculation is NOT a way to find $\frac{14}{20} ?$ CLEAR CHECK $0.5+0.05$ $0.75-0.05$
$14 \div 20$ $14 \cdot 0.05$

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Problem 2930

You spin the spinner twice.
What is the probability of landing on an even number and then landing on an $8 ?$ Write your answer as a percentage rounded to the nearest tenth. $\square$ \% Submit

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Problem 2931

You pick a card at random. Without putting the first card back, you pick a second card at random.
What is the probability of picking an odd number and then picking an odd number? Simplify your answer and write it as a fraction or whole number

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Problem 2932

\#6 Listen
Write the phrase as an expression. the difference of a number $s$ and 6
An expression is $\square$

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Problem 2933

You have prizes to
You spin the spinner twice. Video
What is the probability of landing on a prime number and then landing on a number less than 6 ?
Simplify your answer and write it as a fraction or whole number. $\square$

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Problem 2934

Write the number in standard form. $15,000+7,000+400+9$

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Problem 2935

Here is a polygon. a. Decompose this polygon so that its area can be calculated. All measurements are in centimeters. b. Calculate its area. Organize your work so that it can be followed by others. (From Unit 1, Lesson 11.)

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Problem 2936

Jada and Maya got in line for a roller coaster at 10:10. They got on the roller coaster at 10:26. How many minutes did they stand in line?

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Problem 2937

Question 2 of 10, Step 1 of 1 Correct
Use synthetic division to rewrite the following fraction in the form $\mathrm{q}(\mathrm{x})+\frac{\mathrm{r}(\mathrm{x})}{\mathrm{d}(\mathrm{x})}$ , where $\mathrm{d}(\mathrm{x})$ is the denominator of the original fraction, $\mathrm{q}(\mathrm{x})$ is the quotient, and $\mathrm{r}(\mathrm{x}) \mathrm{i}$ remainder. $\frac{x^{5}-9 x^{4}+24 x^{3}-15 x^{2}-4 x}{x-4}$
Answer Keyp Keyboard Shor

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Problem 2938

Algebra 1 Name Simplifying Radicals $\qquad$
Simplify. Date $\qquad$ $\qquad$ 1) $\sqrt{45}$ 2) $\sqrt{288}$ 3) $\sqrt{98}$ 4) $\sqrt{32}$ 5) $\sqrt{150}$ 6) $\sqrt{72}$ 7) $\sqrt{28}$ 8) $\sqrt{512}$ 9) $\sqrt{320}$ 10) $\sqrt{192}$ 11) $\sqrt{128}$ 12) $\sqrt{64}$ 13) $\sqrt{256}$ 14) $\sqrt{180}$ 15) $\sqrt{200}$

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Problem 2939

Combine like terms to simplify the $4 x+4-5 x$ $\square$ (Simplify your answer.)

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Problem 2940

Write the phrase as an expression. the product of 3 and 12
An expression is $\square$ .

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Problem 2941

Question 6
Which of the following expressions are equivalent to $\cos ^{2}(x)$ ? Check all that apply. $\cos \left(x^{2}\right)$ $(\cos x)(\cos x)$ $(\cos (x))^{2}$ $(\cos (x))(\cos (x))$ Question Help: Read 1 Read 2 Submit Question

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Problem 2942

$\frac{14 \text{ books}}{2 \text{ boxes}} \quad \text{and} \quad \frac{20 \text{ books}}{3 \text{ boxes}}$
Tell whether the given rates form a proportion.

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Problem 2943

$b^{2} - 13b + 42$

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Problem 2944

$\left(3 n^{2}+15 n+6\right) \div(3 n+1)$

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Problem 2945

Find the percent of increase or decrease. 1) Find the percent of change from 688 qt to 172 qt . $\qquad$ $\left(\frac{172-088}{688}\right) \cdot 100$ 2) Find the percent of change from 160 cups to 404 cups. $\qquad$ 3) Find the percent of change from 800 oz to 550 oz . $\qquad$ 4) Find the percent of change from $3,690 \mathrm{ft}$ to $31,365 \mathrm{ft}$ . $\qquad$ 5) Find the percent of change from $1,096 \mathrm{gal}$ to 137 gal .

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Problem 2946

10. $-\frac{3}{4} x-\frac{1}{3}+\frac{7}{8} x-\frac{1}{2}$

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Problem 2947

should he record?

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Problem 2948

8. $-2 a-6+15 a-21+5$

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Problem 2949

What is $\int_{0}^{1}(2 t+2) \, dx ?$

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Problem 2950

\begin{tabular}{c|ccc} Given fraction & Check all fractions that are equivalent to the given fraction. \\ \hline (a) $-\frac{2}{9}$ & $\bigcirc \frac{2}{9}$ & $\bigcirc \frac{-2}{-9}$ & $\bigcirc \frac{2}{-9}$ \end{tabular} $\bigcirc \frac{-2}{9}$ .

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Problem 2951

Listen
Use the figure to find the measure of $\angle 2$ . $\angle 2=\square^{\circ}$ $\square$
Explain your reasoning.

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Problem 2952

$m^{2} + m - 42$

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Problem 2953

Question Watch Video Show
Express $(x-12)^{2}$ as a trinomial in standard form. Answer Attempt 1 out of 2

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Problem 2954

$x^{2}-7 x-60$

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Problem 2955

Question Watch Video Find the sum of $10 x^{2}+7 x+6$ and $6 x+5$ .
Answer Attempt 1 out of 2

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Problem 2956

4- The same digits are used for the expressions $.4^{4}$ and $5^{3}$ Select the choice that correctly compare the values of the expressions. $\begin{array}{l} A-4^{4}=256 \text { and } 5^{3}=125, \text { so } 256<125 \\ B-4^{4}=245 \text { and } 5^{3}=, 150 \text { so } 4^{4}>5^{3} \\ C-4^{4}=16 \text { and } 5^{3}=16, \text { so } 4^{4}=4^{3} \\ D-4^{4}=256 \text { and } 5^{3}=125, \text { so } 4^{4}>5^{3} \end{array}$

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Problem 2957

Calculator
The figure is made up of a hemisphere and a cylinder. What is the exact volume of the figure?
Enter your answer in the box. $\square$ in $^{3}$

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Problem 2958

Factor the polynomial $x y+4 x+3 y+12$ completely. a) $3 x(y+4)$ b) $(x+3)(y+4)^{2}$ c) $(x+3)(y+4)$ d) $(x+6)(y+2)$

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Problem 2959

Consider the following expression. $\left(\frac{1}{3}\right)^{5} \div\left(\frac{1}{3}\right)^{2}$
Which expression is equivalent? $\left(\frac{1}{9}\right)^{3}$ $\left(\frac{1}{3}\right)^{7}$ $\left(\frac{1}{3}\right)^{3}$ $\left(\frac{1}{9}\right)^{7}$ Submit

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Problem 2960

An isosceles triangle has an angle that measures $100^{\circ}$ . What measures are possi the other two angles? Choose all that apply. $100^{\circ}$ $30^{\circ}$ $20^{\circ}$ $40^{\circ}$

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Problem 2961

Q. 7 Find missing angles in triangles
层 ${ }^{7}$ . An isosceles triangle has an angle that measures $90^{\circ}$ . What measures are possible for the other two angles? Choose all that apply. $5^{\circ}$ $75^{\circ}$ $45^{\circ}$ $30^{\circ}$
Submit

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Problem 2962

(5) Ava adds to the next ten to find $65+25$ . Tell how she miaht find the sum.

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Problem 2963

$5^{\log _{5} P}, P>0=$

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Problem 2964

C8 Q13 V1: The Excel file STATISTICSSTUDENTSSURVEYFORR contains the column BEFPULSEMIN (a numerical variable that measures student pulses before completing an online survey). For education purposes, consider this dataset to be a sample of size 60 taken from a much wider population for statistics students. Use R to find a $94 \%$ confidence interval for the mean of the population. Choose the most correct (closest) statement below. a. Your confidence interval is $(72.88831,75.91169)$ beats per minute and is narrower than a $90 \%$ confidence interval. b. Your confidence interval is $(72.88831,75.91169)$ beats per minute and it is wider than a $90 \%$ confidence interval created from this data. c. Your confidence interval is $(72.95127,75.84873)$ beats per minute and it is narrower than a $90 \%$ confidence interval created from this data. d. Your confidence interval is $(72.95127,75.84873)$ beats per minute and it is wider than a $90 \%$ confidence interval created from this data.

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Problem 2965

6. Whict everession is equivalent to $7 \times 8$ ? a. $2 \backslash 3+5 \backslash 3$ B. $3 \times 3+5 \times 8$
C D. $5 \times 4+2 \times 4$
Pucteat Practice Beok

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Problem 2966

$\lim _{x \rightarrow \infty} \frac{\ln \left(x^{2}+1\right)}{\ln \left(3 x^{2}+7\right)}$

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Problem 2967

$6.5+1.4$ itiply

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Problem 2968

4) $\tan Z$

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Problem 2969

6. Ivey has 1 yard of yarn to make mini plush animals. Different animals require different amounts of yarn as shown below. \begin{tabular}{|l|l|l} FROG & FOX & PANDA \\ \hline $\frac{5}{9}$ yard & $\frac{4}{9}$ yard & PIG \\ \hline & $\frac{1}{3}$ yard & $\frac{5}{8}$ yard \\ \hline \end{tabular} a. Which two animals would Ivey not be able to make? Explain. b. Ivey wants to make a pig, fox, and panda. She plans to add $\frac{2}{9}+\frac{4}{9}+\frac{1}{9}$ . Did Ivey rename the fractions correctly? If not, correct her work. Then determine if Ivey has enough yarn to make the 3 animals. OManeuvering the Middle LLC, 202

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Problem 2970

$-6+4$

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Problem 2971

$8-(-7)$

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Problem 2972

The width of a rectangle is $4.25 n-3.5$ feet and its length is $3.5 n+5$ feet. Find the perimeter of the rectangle.
The perimeter of the rectangle is $\square$ feet. (Simplify your answer. Use integers or decimals for any numbers in the expression.)

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Problem 2973

Bad Hare Day @1GO TO LEARNING PATH
Sten counts 636 rabbits in his garden. What is 636 rounded to the nearest 100?

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Problem 2974

Use the picture to answer questions 9 s 10.
10. Mrs. Stanfield wrants to put fencing around her garden. How many feet of fencing should she buy?

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Problem 2975

Find $a$ and $b$ . $a=5, b=5$ $a=10 \sqrt{ } 2, b=10 \sqrt{ } 2$ $a=5 \sqrt{ } 2, b=5 \sqrt{ } 2$ $a=10, b=10 \sqrt{ } 2$

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Problem 2976

Indira's Clothing Shop Orders \begin{tabular}{|l|c|c|} \hline \multicolumn{1}{|c|}{ Item } & Quantity & Price \\ \hline T-shirt & 50 & $\$ 392.50$ \\ \hline Sweater & 25 & $\$ 440.25$ \\ \hline \end{tabular}
Indira can order T-shirts and sweaters at the prices and quantities shown in the table. By how much does the price of one sweater exceed the price of one T-shirt?

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Problem 2977

$-18+4-(-19)$

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Problem 2978

$15+18 y-10-4 y+(6-y-8)$

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Problem 2979

My Homework undependent Practice $\qquad$ Go online for Step-
Write each fraction as a decimal. Use bar notation if necessary. (Examples 1-3) $11 \frac{7}{15}=$ $\qquad$ 2. $\frac{8}{18}=$ $\qquad$ 3. $-\frac{8}{12}=$ $\qquad$

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Problem 2980

What is the product of $3.456 \times 1.3$ ? 44.928 0.4928 4.4928 449.28

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Problem 2981

What is the quotient when 2.375 is divided by $0.05 ?$ 47.5 5.55 4.75 44.35

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Problem 2982

()) Divide. Give the exact answer, written as a decimal. 4 \longdiv { 0 . 7 8 }

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Problem 2983

Write each decimal as a fraction or mixed number in simplest form.
9. $-0.9=$
10. $-0.85=$
11. $-3.8=$
Evaluate each expression.
12. $|-2.3|=$ $\qquad$ 13. $\left|\frac{4}{13}\right|=$ $\qquad$ 14. $\left|-8 \frac{7}{11}\right|=$ $\qquad$

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Problem 2984

Pythagoras/Irrational Numbers: Unit 8 Show work!
Evaluate the expression: $x+8-y-x$
If $x=2$ and $y=-3$

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Problem 2985

16. Find $30 \%$ of 26.

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Problem 2986

Attempt 1:5 attempts remaining.
Simplify the expression as much as possible. $\frac{\cos (t)-1}{\sin (t)}+\frac{\sin (t)}{\cos (t)+1}=$ $\square$ help (for

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Problem 2987

Multiply: $9.728 \times 10,000=?$
972,800
97,280,000
97,280
9,728

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Problem 2988

15 हुतात There are over 2,700 species of snakes in the world. Over 600 species are venomous. Write the fraction of species that are not venomous as a decimal. $\qquad$
16. Justify Conclusions The ratio of the distance around a circle to the distance across a circle through its center is represented by the number $\pi$ . The number $\pi$ is a decimal that does not repeat. The fraction $\frac{22}{7}$ is sometimes used as an estimate for $\pi$ . Is $\frac{22}{7}$ a repeating decimal? Explain.

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Problem 2989

Find the number of terms in this polynomial. $5 g^{2}$ $\square$ Submit

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Problem 2990

19. What number is $65 \%$ of 200 ?

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Problem 2991

Goog googl Silk R Magd Silk $R_{c}$ servsa Start Use lc clever Cleve A ALEKS Google https://www-awy.aleks.com/alekscgi/x/lsl.exe/1o_u-lgNslkr7j8P3jH-IQsB5p57mqwiHv-fgOzocXR7H3QuLJsm-hHY_6naF3Dgs1NX1BXbkoyuq91_... Google Shopping -... Perimeter, Area, and Volume Word problem involving the volume of a rectangular prism $3 / 5$ Magdalena Español
A concrete foundation for a building has the shape of a rectangular prism. The foundation is 16 yards long, 14 yards wide, and 3 yards high. If concrete costs $\$ 4$ per cubic yard, how much did the concrete cost for the foundation? \\square$

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Problem 2992

Find the greatest common factor of these two expressions. $4 v^{7} w^{8} \text { and } 12 v^{3} x^{4} w^{2}$

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Problem 2993

c. Calculate the molar mass of salicylic acid and acetyl salicylic acid (Aspirin).

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Problem 2994

20. What is the complete factorization of $32-8 z^{2}$ ? A. $-8(2+z)(2-z)$ B. $8(2+z)(2-z)$ C. $-8(2+z)^{2}$ D. $8(2-z)^{2}$

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Problem 2995

W. 1 Polynomial vocabulary MTI
Classify this polynomial. $d^{2}$ cubic linear quadratic none of these

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Problem 2996

13. Choose the correct quotient for each expression. 15. \begin{tabular}{|l|c|c|c|c|} \hline & 0.708 & 7.08 & 0.078 & 0.78 \\ \hline $0.78 \div 10$ & $\square$ & $\square$ & $\square$ & $\square$ \\ \hline $7.080 \div 10^{3}$ & $\square$ & $\square$ & $\square$ & $\square$ \\ \hline $70.8 \div 10^{2}$ & $\square$ & $\square$ & $\square$ & $\square$ \\ \hline $780 \div 10^{3}$ & $\square$ & $\square$ & $\square$ & $\square$ \\ \hline \end{tabular}

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Problem 2997

13. Choose the correct quotient for each expression. 15. \begin{tabular}{|l|c|c|c|c|} \hline & 0.708 & 7.08 & 0.078 & 0.78 \\ \hline $0.78 \div 10$ & $\square$ & $\square$ & $\square$ & $\square$ \\ \hline $7.080 \div 10^{3}$ & $\square$ & $\square$ & $\square$ & $\square$ \\ \hline $70.8 \div 10^{2}$ & $\square$ & $\square$ & $\square$ & $\square$ \\ \hline $780 \div 10^{3}$ & $\square$ & $\square$ & $\square$ & $\square$ \\ \hline \end{tabular}

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Problem 2998

C. $\cos (\pi-\theta)+\sin \left(\frac{3 \pi}{2}+\theta\right)-\cos \left(\theta-\frac{\pi}{2}\right)+\sin (-\theta)$

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Problem 2999

Are these ratios equivalent?
40 old necklaces : 35 new necklaces
16 old necklaces : 14 new necklaces yes no

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Problem 3000

Sophia buys a mixed bunch of flowers for $\$ 15$ . Then she buys roses for $\$ 3$ each and tulips for $\$ 2$ each.
Write an algebraic expression that can be used to find the total amount of money Sophia will spend on flowers if she buys any number of roses, $r$ , and any number of tulips, $p$ .
Then find the total amount of money Sophia will spend on flowers if she buys 7 roses and 4 tulips.
Use the number pad, $r$ , and $p$ to enter your answers in the boxes.
The algebraic expression $15+3 r+2 p$ represents the total amount of money Sophia will spend on flowers if she buys any number of roses and tulips.
Sophia will spend a total of $\$ 44$ on flowers if she buys 7 roses and 4 tulips.

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1 ...27 28 29 30 31 32 33 ...144

Expression

Problem 2901

Multiply. Write the expression in standard form. x2(2x+9)x^{2}(2 x+9)x2(2x+9)

Problem 2902

32. w=−1±103w=\frac{-1 \pm \sqrt{10}}{3}w=3−1±10​​

Problem 2903

Find the and term in the expansion of (a+b)10(a+b)^{10}(a+b)10 in simplest form.

Problem 2904

7Use the correct order of operations to solve the expression below. 23−3×(2+3)+9−723-3 \times(2+3)+9-723−3×(2+3)+9−7 A. 22 B. 6 C. 102 D. 10 Reset Submit

Problem 2905

Find the indefinite integral. (Use C for the constant of integration.) ∫(x−2)(x+4)dx\int(x-2)(x+4) d x∫(x−2)(x+4)dx

Problem 2906

Problem 2907

ln⁡(27a)ln⁡(27a)=\begin{array}{c} \ln (27 a) \\ \ln (27 a)= \end{array}ln(27a)ln(27a)=​ □\square□ (Type an exact answer in simplified form.)

Problem 2908

Select the expressions that are equivalent to −5(40-5(40−5(40. 4 4). −20d−20(4d+4)⋅−5−5(4+4d)−5(−7d+11d+4)\begin{array}{c} -20 d-20 \\ (4 d+4) \cdot-5 \\ -5(4+4 d) \\ -5(-7 d+11 d+4) \end{array}−20d−20(4d+4)⋅−5−5(4+4d)−5(−7d+11d+4)​

Problem 2909

Select the expressions that are equivalent to 6(4$6(4 \$6(4$ \+5 +5+5)+5.. .35s+24(5+4s)6+5\frac{35 s+24}{(5+4 s) 6+5}(5+4s)6+535s+24​$

Problem 2910

log⁡48ylog⁡48y=\begin{array}{l} \log \frac{48}{y} \\ \log \frac{48}{y}= \end{array}logy48​logy48​=​ □\square□ (Type an exact answer in simplified form.)

Problem 2911

Consider the following polynomial. s(x)=−4x2(x+4)(x−9)s(x)=-4 x^{2}(x+4)(x-9)s(x)=−4x2(x+4)(x−9)Step 1 of 2 : Find the degree and leading coefficient of s(x)s(x)s(x).Answer How to enter your answer (opens in new window)Degree: □\square□ Leading Coefficient: □\square□

Problem 2912

lim⁡x→4x2−16x−2\lim _{x \rightarrow 4} \frac{x^{2}-16}{\sqrt{x}-2}limx→4​x​−2x2−16​

Problem 2913

Reduce the rational expression to lowest terms. If it is already in lowest terms, enter the expression in the answer box. x−4x2−8x+16\frac{x-4}{x^{2}-8 x+16}x2−8x+16x−4​Rational expression in lowest terms: □\square□

Problem 2914

log⁡5xzlog⁡5z5\begin{array}{c} \log _{5} \sqrt{\frac{x}{z}} \\ \log _{5} \sqrt[5]{z} \end{array}log5​zx​​log5​5z​​ □\square□ (Type an exact answer in simplified form.)

Problem 2915

11) What is 12.8%12.8 \%12.8% of 1,300 ? *Your answer

Problem 2916

log⁡7st7log⁡st7=\begin{array}{c} \log _{7} \sqrt[7]{\frac{s}{t}} \\ \log \sqrt[7]{\frac{s}{t}}= \end{array}log7​7ts​​log7ts​​=​ □\square□ (Type an exact answer in simplified form.)

Problem 2917

What is the rule for a 45-45-90 triangle? x,2x,x3x, 2 x, x \sqrt{3}x,2x,x3​ x,x,x2x, x, x \sqrt{2}x,x,x2​

Problem 2918

45−45−9045-45-9045−45−90Find xxx - the length of the hypotenuse of the triangle. 525 \sqrt{2}52​ 10 535 \sqrt{3}53​ 5

Problem 2919

45−45−9045-45-9045−45−90What is the measure of side c? 14 7 737 \sqrt{3}73​ 727 \sqrt{2}72​

Problem 2920

Find the following sum or difference. 3a+3+aa+3=\frac{3}{a+3}+\frac{a}{a+3}=a+33​+a+3a​= □\square□ Question Help: Message instructor Submit Question

Problem 2921

Find the following sum or difference. a+4a−5−3a+22a−10=\frac{a+4}{a-5}-\frac{3 a+2}{2 a-10}=a−5a+4​−2a−103a+2​= □\square□

Problem 2922

17) You are creating bracelets and then selling them to your friends at a 85%85 \%85% markup rate. If it costs you $1.80\$ 1.80$1.80 to create the bracelet, how much of a markup will you add to the bracelet?Your answer

Problem 2923

Trig RatiosWhat is the ratio for Sine? Opp/Adj Adj/Opp Hyp/Opp Орр/Hур

Problem 2924

18) A hockey stick originally costs $79\$ 79$79. How much will Steven save if he has a coupon for 20%20 \%20% off?Mour answer

Problem 2925

30−60−9030-60-9030−60−90 4 2 222 \sqrt{2}22​ 3\sqrt{3}3​

Problem 2926

5. What is the absplute value of

Problem 2927

Jacob knows that 120\frac{1}{20}201​ means " 1 divided by 20. " He uses this to find the decimal equivalent for 120\frac{1}{20}201​. Enter a digit into each box to complete his work. □\square□

Problem 2928

b) y2+10y+25y+5\frac{y^{2}+10 y+25}{y+5}y+5y2+10y+25​

Problem 2929

120=0.05\frac{1}{20}=0.05201​=0.05. Which calculation is NOT a way to find 1420?\frac{14}{20} ?2014​? CLEAR CHECK 0.5+0.050.5+0.050.5+0.05 0.75−0.050.75-0.050.75−0.05 14÷2014 \div 2014÷20 14⋅0.0514 \cdot 0.0514⋅0.05

Problem 2930

You spin the spinner twice.What is the probability of landing on an even number and then landing on an 8?8 ?8? Write your answer as a percentage rounded to the nearest tenth. □\square□ \% Submit

Problem 2931

You pick a card at random. Without putting the first card back, you pick a second card at random.What is the probability of picking an odd number and then picking an odd number? Simplify your answer and write it as a fraction or whole number

Problem 2932

\#6 ListenWrite the phrase as an expression. the difference of a number sss and 6An expression is □\square□

Problem 2933

You have prizes toYou spin the spinner twice. VideoWhat is the probability of landing on a prime number and then landing on a number less than 6 ?Simplify your answer and write it as a fraction or whole number. □\square□

Problem 2934

Write the number in standard form. 15,000+7,000+400+915,000+7,000+400+915,000+7,000+400+9

Problem 2935

Here is a polygon. a. Decompose this polygon so that its area can be calculated. All measurements are in centimeters. b. Calculate its area. Organize your work so that it can be followed by others. (From Unit 1, Lesson 11.)

Problem 2936

Jada and Maya got in line for a roller coaster at 10:10. They got on the roller coaster at 10:26. How many minutes did they stand in line?

Problem 2937

Problem 2938

Problem 2939

Combine like terms to simplify the 4x+4−5x4 x+4-5 x4x+4−5x □\square□ (Simplify your answer.)

Problem 2940

Write the phrase as an expression. the product of 3 and 12An expression is □\square□ .

Problem 2941

Problem 2942

Multiply. Write the expression in standard form. $x^{2}(2 x+9)$

32. $w=\frac{-1 \pm \sqrt{10}}{3}$

Find the and term in the expansion of $(a+b)^{10}$ in simplest form.

7
Use the correct order of operations to solve the expression below. $23-3 \times(2+3)+9-7$ A. 22 B. 6 C. 102 D. 10 Reset Submit

Find the indefinite integral. (Use C for the constant of integration.) $\int(x-2)(x+4) d x$

$\begin{array}{c} \ln (27 a) \\ \ln (27 a)= \end{array}$ $\square$ (Type an exact answer in simplified form.)

Select the expressions that are equivalent to $-5(40$ . 4 4). $\begin{array}{c} -20 d-20 \\ (4 d+4) \cdot-5 \\ -5(4+4 d) \\ -5(-7 d+11 d+4) \end{array}$

Select the expressions that are equivalent to $6(4 \$$ \ $+5$ )+5 $.$ $\frac{35 s+24}{(5+4 s) 6+5}$ $

$\begin{array}{l} \log \frac{48}{y} \\ \log \frac{48}{y}= \end{array}$ $\square$ (Type an exact answer in simplified form.)

Consider the following polynomial. $s(x)=-4 x^{2}(x+4)(x-9)$
Step 1 of 2 : Find the degree and leading coefficient of $s(x)$ .
Answer How to enter your answer (opens in new window)
Degree: $\square$ Leading Coefficient: $\square$

$\lim _{x \rightarrow 4} \frac{x^{2}-16}{\sqrt{x}-2}$

Reduce the rational expression to lowest terms. If it is already in lowest terms, enter the expression in the answer box. $\frac{x-4}{x^{2}-8 x+16}$
Rational expression in lowest terms: $\square$

$\begin{array}{c} \log _{5} \sqrt{\frac{x}{z}} \\ \log _{5} \sqrt[5]{z} \end{array}$ $\square$ (Type an exact answer in simplified form.)

11) What is $12.8 \%$ of 1,300 ? *
Your answer

$\begin{array}{c} \log _{7} \sqrt[7]{\frac{s}{t}} \\ \log \sqrt[7]{\frac{s}{t}}= \end{array}$ $\square$ (Type an exact answer in simplified form.)

What is the rule for a 45-45-90 triangle? $x, 2 x, x \sqrt{3}$ $x, x, x \sqrt{2}$

$45-45-90$
Find $x$ - the length of the hypotenuse of the triangle. $5 \sqrt{2}$ 10 $5 \sqrt{3}$ 5

$45-45-90$
What is the measure of side c? 14 7 $7 \sqrt{3}$ $7 \sqrt{2}$

Find the following sum or difference. $\frac{3}{a+3}+\frac{a}{a+3}=$ $\square$ Question Help: Message instructor Submit Question

Find the following sum or difference. $\frac{a+4}{a-5}-\frac{3 a+2}{2 a-10}=$ $\square$

17) You are creating bracelets and then selling them to your friends at a $85 \%$ markup rate. If it costs you $\$ 1.80$ to create the bracelet, how much of a markup will you add to the bracelet?
Your answer

Trig Ratios
What is the ratio for Sine? Opp/Adj Adj/Opp Hyp/Opp Орр/Hур

18) A hockey stick originally costs $\$ 79$ . How much will Steven save if he has a coupon for $20 \%$ off?
Mour answer

$30-60-90$ 4 2 $2 \sqrt{2}$ $\sqrt{3}$

Jacob knows that $\frac{1}{20}$ means " 1 divided by 20. " He uses this to find the decimal equivalent for $\frac{1}{20}$ . Enter a digit into each box to complete his work. $\square$

b) $\frac{y^{2}+10 y+25}{y+5}$

$\frac{1}{20}=0.05$ . Which calculation is NOT a way to find $\frac{14}{20} ?$ CLEAR CHECK $0.5+0.05$ $0.75-0.05$
$14 \div 20$ $14 \cdot 0.05$

You spin the spinner twice.
What is the probability of landing on an even number and then landing on an $8 ?$ Write your answer as a percentage rounded to the nearest tenth. $\square$ \% Submit

You pick a card at random. Without putting the first card back, you pick a second card at random.
What is the probability of picking an odd number and then picking an odd number? Simplify your answer and write it as a fraction or whole number

\#6 Listen
Write the phrase as an expression. the difference of a number $s$ and 6
An expression is $\square$

You have prizes to
You spin the spinner twice. Video
What is the probability of landing on a prime number and then landing on a number less than 6 ?
Simplify your answer and write it as a fraction or whole number. $\square$

Write the number in standard form. $15,000+7,000+400+9$

Combine like terms to simplify the $4 x+4-5 x$ $\square$ (Simplify your answer.)

Write the phrase as an expression. the product of 3 and 12
An expression is $\square$ .

$\frac{14 \text{ books}}{2 \text{ boxes}} \quad \text{and} \quad \frac{20 \text{ books}}{3 \text{ boxes}}$
Tell whether the given rates form a proportion.

$b^{2} - 13b + 42$

$\left(3 n^{2}+15 n+6\right) \div(3 n+1)$

10. $-\frac{3}{4} x-\frac{1}{3}+\frac{7}{8} x-\frac{1}{2}$

8. $-2 a-6+15 a-21+5$

What is $\int_{0}^{1}(2 t+2) \, dx ?$

Listen
Use the figure to find the measure of $\angle 2$ . $\angle 2=\square^{\circ}$ $\square$
Explain your reasoning.

$m^{2} + m - 42$

Question Watch Video Show
Express $(x-12)^{2}$ as a trinomial in standard form. Answer Attempt 1 out of 2

$x^{2}-7 x-60$

Question Watch Video Find the sum of $10 x^{2}+7 x+6$ and $6 x+5$ .
Answer Attempt 1 out of 2

Calculator
The figure is made up of a hemisphere and a cylinder. What is the exact volume of the figure?
Enter your answer in the box. $\square$ in $^{3}$

Factor the polynomial $x y+4 x+3 y+12$ completely. a) $3 x(y+4)$ b) $(x+3)(y+4)^{2}$ c) $(x+3)(y+4)$ d) $(x+6)(y+2)$

An isosceles triangle has an angle that measures $100^{\circ}$ . What measures are possi the other two angles? Choose all that apply. $100^{\circ}$ $30^{\circ}$ $20^{\circ}$ $40^{\circ}$

Q. 7 Find missing angles in triangles
层 ${ }^{7}$ . An isosceles triangle has an angle that measures $90^{\circ}$ . What measures are possible for the other two angles? Choose all that apply. $5^{\circ}$ $75^{\circ}$ $45^{\circ}$ $30^{\circ}$
Submit

(5) Ava adds to the next ten to find $65+25$ . Tell how she miaht find the sum.

$5^{\log _{5} P}, P>0=$

6. Whict everession is equivalent to $7 \times 8$ ? a. $2 \backslash 3+5 \backslash 3$ B. $3 \times 3+5 \times 8$
C D. $5 \times 4+2 \times 4$
Pucteat Practice Beok

$\lim _{x \rightarrow \infty} \frac{\ln \left(x^{2}+1\right)}{\ln \left(3 x^{2}+7\right)}$

$6.5+1.4$ itiply

4) $\tan Z$

$-6+4$

$8-(-7)$

The width of a rectangle is $4.25 n-3.5$ feet and its length is $3.5 n+5$ feet. Find the perimeter of the rectangle.
The perimeter of the rectangle is $\square$ feet. (Simplify your answer. Use integers or decimals for any numbers in the expression.)

Bad Hare Day @1GO TO LEARNING PATH
Sten counts 636 rabbits in his garden. What is 636 rounded to the nearest 100?

Use the picture to answer questions 9 s 10.
10. Mrs. Stanfield wrants to put fencing around her garden. How many feet of fencing should she buy?