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Musya8 [376]
3 years ago
9

What is the value of x?

Mathematics
1 answer:
Amanda [17]3 years ago
7 0
There is a formula for Sum of interior angles of a polygon:
Sum = 180(n-2)
This figure has 7 sides, n = 7
Sum = 180(7-2) = 900
Add up all the given angles, 
Subtract from 900,
This will give you value of x.
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MAVERICK [17]

Answer:

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Step-by-step explanation:

This is not an expression due to the =, because that makes it an equation. So I will assume the = is a +, to make it an expression.

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3 years ago
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Please I need help
lisabon 2012 [21]
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Which of the following is not a way of generating random numbers? A. random number tables B. using phone numbers selected at ran
tino4ka555 [31]

Answer:

well all of these look like a way so we have to use elimination method

A : random number tables : well it has random numbers so X out

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D: books of random numbers: X out

so none of the above i guess

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