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5 votes
5 votes
Can someone help me please.

Can someone help me please.-example-1
User Vitaliy Kaurov
by
3.4k points

2 Answers

4 votes
4 votes

Answer:

yes

Explanation:

b+B=2+7=9

A=9h/2

2A=9h

2*27=54=9h

h=54/9=6

h=6

User Balfour
by
3.2k points
3 votes
3 votes

Answer:

h = 6

Explanation:

A = 1/2h (B + b), where A = 27, B = 2, and b = 7.

27 = 1/2h (2 + 7)

Let's switch sides for our convenience.

1/2h (2 + 7) = 27

×2 ×2

-------------------------

9h = 54

/9 /9

-------------------------

h = 6

User Crawdingle
by
4.0k points