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jek_recluse [69]
3 years ago
6

How do I figure this out?

Mathematics
1 answer:
Vladimir [108]3 years ago
6 0

The sum of the interior angles of an n-gon is

180^\circ(n-2)

So if the total is 5400 deg, then

5400^\circ=180^\circ(n-2)\implies n-2=30\implies n=32

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A building block is in shape of a cube with each side length of 5. what is the volume?
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The area of a rhombus is 72 m2. One<br> diagonal is 18m. Find the other diagonal.
miskamm [114]

Answer:

Other diagonal is 8 m

Step-by-step explanation:

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7 0
2 years ago
Write the first five terms of the arithmetic sequence. a4 = 22, a10 = 64
dedylja [7]
Hello :
the general term is : 
an = a1+(n-1)×d  
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let : n=10 and p= 4
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d= 7
conclusion :
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4 0
3 years ago
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