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OpenStudy (anonymous):
please help! will fan/medal! Bricklayers use the formula n=lh to estimate the number n of bricks needed to build a wall of length l and height h, where l and h are in feet. Solve the formula for h. estimate the height of a wall 28ft long that requires 1568 bricks.
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OpenStudy (anonymous):
Okay. So you have 1568 bricks - thats gonna be the n of the equation. Then you have 28ft as the length of the wall. So your equation is 1568=28h.. When you solve it you'll get 56ft as the height. :)
OpenStudy (anonymous):
omg thankssssssssssss
OpenStudy (anonymous):
Glad I could help. :)
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