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andriy [413]
3 years ago
9

Please help me please !!!!!

Mathematics
2 answers:
suter [353]3 years ago
4 0

Answer:

215.6

Step-by-step explanation:

Find the area of a single triangle in the figure and multiply that by 7

otez555 [7]3 years ago
3 0

Answer:

215.6 m²

Step-by-step explanation:

The area (A) of the polygon is

A = \frac{1}{2} × perimeter × apothem

perimeter = 7 × 7.7 = 53.9 m, so

A = 0.5 × 53.9 × 8 = 215.6

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Viefleur [7K]

Answer:

<em>6</em>

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
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loris [4]

y=2x^2+16x+33\\\\y=2x^2+16x+32+1\\\\y=2(x^2+8x+16)+1\\\\y=2(x+4)^2+1\\\\or\\\\y=2x^2-16x+33\\\\y=2x^2-16x+32+1\\\\y=2(x^2-8x+16)+1\\\\y=2(x-4)^2+1

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Slove the system by the elimination method -12x/-2y=-4
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This is the answer.

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