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MakcuM [25]
2 years ago
10

Given the area of a triangle is 25x2 + 10x - 8 and the base is 5x + 4, write the algebraic expression for the height.

Mathematics
1 answer:
agasfer [191]2 years ago
5 0

Answer:

the height is 5x-2

Step-by-step explanation:

factor 25x^2+10x-8=(5x-2)(5x+4)

\frac{(5x-2)(5x+4)}{5x+4}

cancel like terms

height = 5x-2

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erica [24]

Answer: 67.725feet²

Step-by-step explanation:

A heptagon consist of 7 sides and Its area is calculated using the formula

= 1/2 × nsr

n = number of sides = 7

s = side length = 4.3

r = apothem = 4.5

Area = 1/2 × nsr

= 1/2 × 7 × 4.3 × 4.5

= 0.5 × 7 × 4.3 × 4.5

= 67.725feet²

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Answer:

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Step-by-step explanation:

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6 0
3 years ago
Which is greater 7/8 or 5/10
Sloan [31]
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7 0
3 years ago
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