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Yakvenalex [24]
3 years ago
11

Help a friend out plz

Mathematics
2 answers:
Arlecino [84]3 years ago
7 0
Answer is 32 because I’m smart (:
alekssr [168]3 years ago
6 0
The height is 32 inches.

A=1/2bh
128=1/2(8)(h)
128=4h
h=32
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How do you do this?????
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Step-by-step explanation:

Let's rewrite the given equation such that only y is on the left side and everything else on the right side:

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Simplifying this by dividing by 6, we get

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This line has a slope of -1/2, which means that a line perpendicular to this has a slope of 2 (i.e., negative reciprocal). So we can write its equation as

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