3 years ago

Find the area of the parallelogram

Mathematics

2 answers:

denis-greek [22]3 years ago

4 0

Answer:

28 in.^2

Step-by-step explanation:

A = bh

Use the triangle to find h.

3^2 + h^2 = 5^2

h^2 = 25 - 9

h = 4

A = (7 in.)(4 in.)

A = 28 in.^2

Wewaii [24]3 years ago

4 0

28^2 can’t be bothered so explain but that’s the answer

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Find the sum of a finite geometric sequence from n=1 to n=8, using the expression -2(3)^n-1

MissTica

$\bf \qquad \qquad \textit{sum of a finite geometric sequence}
\\\\
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\begin{cases}
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\\\\\\
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