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16-10-2018
Mathematics

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If the height h of a triangle is 3 inches less than the length of the base b, and the area A of the triangle is 19 times the length of the base, find b and h.

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charnasteinberg1 charnasteinberg1

16-10-2018

Answer:

b= 41

h= 38

Step-by-step explanation:

h= b-3

A= 19b

(b-3) x b = 19 b

2

(b-3) x b = 19b(2)

(b-3) x b = 38b

b-3 = 38

b= 41 : h= 41 - 3 =h = 38

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