3 years ago

What is the perimeter of this rectangle?

1 answer:

7 0

The length of the rectangle would be X2 - X1
The height of the rectangle would be Y2-Y1

Perimeter = 2 X length + 2 times height

The perimeter would be 2(X2-X1) + 2(Y2-Y1)

The first choice would be the correct answer.

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dolphi86 [110]

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--------

The y-intercept is

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What is the slope of the line represented by the equation ?

Rzqust [24]

Answer:

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3/8(2x-8/3x)=21 solve the equation for x

mart [117]

Answer:

$\boxed{\bold{x=-84}}$

Explanation:

Multiply Both Sides By 8:

= $\bold{8\cdot \frac{3}{8}\left(2x-\frac{8}{3}x\right)=21\cdot \:8}$

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//Mordancy //.

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What fraction of a liter is 270 mL?

dybincka [34]

A liter is equal to 1,000 mL
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