Mathematics: Solve the area of a triangle for b and use the resulting formula to find the base of a triangle with a height of 6 ft. and an area of 9 ft. ^2.

Solve the area of a triangle for b and use the

Ответ:

antbanks3050

13.03.2022

The formula of the area of a triangle:

$A_\Delta=\dfrac{bh}{2}$

b - a base
h - a height

We have:
h = 6ft.and A=9 ft.²

substitute:

$\dfrac{6b}{2}=9\\\\3b=9\ \ \ |:3\\\\b=3\ ft.$

b = 3ft.

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Ответ:

ramireztony741

03.05.2021

Mathematics

There is no way to actually solve the problem, because it is an expression (no equal sign). But what you can do it simplify the expression. Just add together the like terms, like 3x and -x, and -2 and -3. Doing this, you will get 2x-5.

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Solve the area of a triangle for b and use the resulting formula to find the base of a triangle with a height of 6 ft. and an area of 9 ft. ^2.

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