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3 years ago

Help with number 7!! You don’t have to do it but how do you do the problem??

Mathematics

2 answers:

musickatia [10]3 years ago

6 0

80 * 5/8 will give you how many are thoroughbreds.

80 * 5/8 = 50

Now subtract this from all of the horses.

80 - 50 = 30.

There are 30 quarter horses.

OR If 5/8 of the horses are thoroughbreds, then 3/8 are quarter horses.

80 * 3/8 = 30.

otez555 [7]3 years ago

4 0

I believe the answer is 30

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Answer:

The correct option is;

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Step-by-step explanation:

We note that the figure Randolph is creating is a rectangle, therefore, we have;

$\overline{WX}\perp \overline{XY}$ , therefore, we have;

$\overline{WX} = \dfrac{1}{4} x + 4$

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Given that $\overline{WX}\perp \overline{XY}$ , we have;

$Slope \ \overline{XY} = \dfrac{-1}{Slope \ \overline{WX}}$

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Therefore, the correct option is c.) y - 6 = -4(x - (-2)).

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