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jek_recluse [69]
2 years ago
6

How do I figure this out?

Mathematics
1 answer:
Vladimir [108]2 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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You have a wooden rod which is 24 1/2 inches long. Carlos needs a piece which is 8 3/4 inches long and Amanda needs a piece whic
ipn [44]

Answer:

8 3/4 inches

Step-by-step explanation:

Total length of the rod = 24 1/2 inches

Carlos = 8 3/4 inches

Amanda = 6 3/8 inches

length of the rod remaining = Total length - ( Carlos + Amanda)

= 24 1/2 - (8 3/4 + 6 3/8)

= 49/2 - (35/4 + 51/8)

= 49/2 - ( 75+51/8)

= 49/2 - 126/8

= 196-126/8

= 70/8

= 8 6/8 inches

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Length of rod remaining = 8 3/4 inches

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3 years ago
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LuckyWell [14K]

Answer:

150%

Step-by-step explanation:

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15/10 = 1.5

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3 years ago
What time does school start on Tuesday
ale4655 [162]

Answer:

9am why did you ask?

Step-by-step explanation:

btw ty for the points

7 0
3 years ago
Read 2 more answers
Can 8x be added to 56? Why or why not?<br> Use rich text?
Vladimir [108]

Answer:

see below

Step-by-step explanation:

8x and 56 are not like terms

x is a variable and 56 is a constant

8x can be added to 56 but they cannot be combined together into one term

8x+56 cannot be combined because they are not like terms

7 0
3 years ago
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Alexandra [31]

Answer:

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3 years ago
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