2 years ago

What is the height of a trapezoid with an area of 99 in.2 whose bases are 6 in. and 12 in.?

Mathematics

1 answer:

vladimir1956 [14]2 years ago

7 0

Answer:

trapezoid area = ((sum of the bases) ÷ 2) • height

trapezoid area = ((6 + 12) / 2) * height

trapezoid area = 18 / 2 * height

height = 99/9 = 11

Step-by-step explanation:

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2 years ago

2х - бу = 2<br>x + бу = 28

scZoUnD [109]

Answer:

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Step-by-step explanation:

Given

2x - 6y = 2

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x + 6y = 28

10 + 6y = 28

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