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2 years ago

7

Three friends earned more than $200 washing cars they pay their parents $20 for supplies and divided the rest of the money equal

ly. Write and inequality to find possible amounts each friend and identify what your variable represents

2 answers:

lubasha [3.4K]2 years ago

7 0

$90 because 200-10=190. Divide 190 by 2. Which is 90

kow [346]2 years ago

3 0

$90 because 200-10=180 and divide 180 by 2 which is 90.

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The graph of the function B is shown below. If B(x) = -1, then what is x?

GREYUIT [131]

The answer is c, 2.To find this, look on the graph for a point with the y value of -1. (2,-1) is the solution.

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2 years ago

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Write an equation in point-slope form, y – y1 = m(x – x1), of the line through points (9, –2) and (10, 2). Use (9, –2) as the po

True [87]

$\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ 9 &,& -2~) 
% (c,d)
&&(~ 10 &,& 2~)
\end{array}
\\\\\\
% slope = m
slope = m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{2-(-2)}{10-9}\implies \cfrac{2+2}{10-9}\implies \cfrac{4}{1}\implies 4
\\\\\\
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4 0

3 years ago

1/4,1/12,1/36,1/108 Describe the pattern for the sequence. Then find the next three terms

lidiya [134]

The number is multiplied by 3 every time

and next three terms are 1/324, 1/972 and 1/2916

good luck

3 0

2 years ago

4(4t=(4x4) blank/ answer blank t answer

larisa [96]

Answer:

the answer is 20

Step-by-step explanation:

The answer is 20. The rule of math, for this math problem, is that you do the multiplication first and then solve. Order of operations is "PEMDAS," which explained is by following these rules: Parentheses First.

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2 years ago

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Ms. Ramirez has a class of 15 students. She can spend $18 on each student to buy math supplies for the year. She first buys all

Aloiza [94]

Answer:7.775

Step-by-step explanation:

So u do 130.05 ÷18 =7.225

Now u do 15 - 7.225 = 7.775

7.775 is the money she can still spend for them.

Also u could do 15 x 18 = 270

270 ÷ 2 = 135

8 0

3 years ago