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2 years ago

Susan made $357 for 17 hours of work.

Mathematics

1 answer:

rjkz [21]2 years ago

7 0

Answer:

$189

Step-by-step explanation:

first, divide 357/17 to find the unit rate, which is $21/hour, then multiply 21*9 to find how much she would make in 9 hours. 21*9 = 189, so she would make $189.

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I need to figure out the x in this equation. 7x - 10 = 25

OverLord2011 [107]

Answer:

x=5

Step-by-step explanation:

7x-10=25

+10 +10

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divide by 7 both sides

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GenaCL600 [577]

Answer:

Step-by-step explanation:

How many 3/8 are in 5/4? We can set this number as x. Therre are x number of 3/8 that make up 5/4:

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2 years ago

Point A is at (-5, -4) and point M is at (0, -3.5).

ludmilkaskok [199]

Answer:

The coordinates of point B are (5,-3)

Step-by-step explanation:

we know that

The formula to calculate the midpoint between two points is equal to

$M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

In this problem

Point A is at (-5, -4) and point M is at (0, -3.5)

$point\ A=(x_1,y_1)\\point\ B=(x_2,y_2)\\point\ M=(0,-3.5)$

substitute in the formula

$(0,-3.5)=(\frac{-5+x_2}{2},\frac{-4+y_2}{2})$

Solve for x_2

$0=\frac{-5+x2}{2}\\x_2=5$

Solve for y_2

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therefore

The coordinates of point B are (5,-3)

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3 years ago

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ioda

Answer:

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Step-by-step explanation:

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$b^{1/m} = \sqrt[m]{b}$

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3 years ago

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Answer:

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Step-by-step explanation:

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