3 years ago

Suppose that 9 is a factor of a number. Which statement must be true?

1 answer:

8 0

Since 9 is a factor of an unknown number, that means that that number has to be a multiple of 9. If 9 is the factor of something then that something HAS to be a multiple of 9.

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Katyanochek1 [597]

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3 years ago

Find the Mid point of (-5,-9) (-7,-4)

lyudmila [28]

Answer: ( -6 , -6.5 )

Step-by-step explanation:

The formula for calculating Mid - point is given by

M = ( $\frac{x_{1}+x_{2}}{2}$ , $\frac{y_{1}+y_{2}}{2}$ )

$x_{1}$ = -5

$x_{2}$ = -7

$y_{1}$ = -9

$y_{2}$ = -4

substituting into the formula , we have

M = $\frac{-5-7}{2}$ , $\frac{-9-4}{2}$

M = $\frac{-12}{2}$ , $\frac{-13}{2}$

Therefore : mid point = ( -6 , -6.5 )

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3 years ago

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Tanzania [10]

Yes it’s correct :))))

6 0

3 years ago

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Katarina [22]

Answer:

The greatest common factor of 64 and 72 is 8.

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3 years ago

Devin has started a lawn care service. He will charge a mowing fee of $10 plus $3 per square yard of lawn. He also offers trimmi

pychu [463]

Answer is D because he charge 10 $ mowing free +3 per square yard of lawn
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x and y
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7 0

3 years ago

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