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Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

5 0

The area A of a trapezoid is the height h times the average of the parallel bases a and b.

A = (1/2)(a + b)h

Solving for a,

2A = (a+b)h

2A/h = a+b

a = 2A/h - b

We have A=59.64, b=4, h=8.4

a = 2(59.64)/8.4 - 4

a = 10.2 yards

Answer: 10.2

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Evaluate for x=4 and y=-3 write in simplest form<br> 2y/x2

lorasvet [3.4K]

Hello from MrBillDoesMath!

Answer:

I think your formula (2y/x2) is equivalent to

(2*y)/(x^2) where x^2 means x-squared.

If so, then

(2*y)/(x^2) = (2*3)/(4*4) = 6/16 = 3/8

Thank you,

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3 years ago

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Sophie [7]

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3 years ago

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sveta [45]

Answer:

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