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Misha Larkins [42]
3 years ago
5

5. If the perimeter of the rectangle is 110cm, what is the length?

Mathematics
1 answer:
Elza [17]3 years ago
7 0
Algebraic eq:
2(13) + 2(x+1) = 110

x= 41

width= 42
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Answer:

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Step-by-step explanation:

4x-5y=40

To identify the y-intercept, we will need to format the equation in the form y=mx+b. We can start by subtracting 4x from both sides of the equation:

-5y=-4x+40

Divide both sides of the equation by the coefficient of y, which is -5:

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The b is representative of the y-intercept in y=mx+b.

Identify b in the equation y=\frac{-4}{-5} x - 8:

b=-8

Therefore, our y-intercept is -8.

To solve for the x-intercept, replace the y in the equation y=\frac{-4}{-5} x - 8 with a zero:

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8=\frac{-4}{-5} x

You can go ahead and divide -4 by -5 to get rid of the fraction:

8=0.8x

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