3 years ago

Which one of the following expressions will find the sum of interior angles of a polygon with 14 sides?

1 answer:

6 0

To find the total measure of the angles in a polygon, the formula is 180(n-2) n being the number of sides in the polygon.

So the correct answer is B) 180(14-2)

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Area of the following kite?

MakcuM [25]

Answer:

i think A=20

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3 years ago

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Can someone help me please i need to get this right

mixer [17]

Answer:

If there are 2 quarters for every 3 nickels,

then there are $45*\frac{2}{3} =30$ quarters.

If there are 2 dimes for every quarter,

then there are $30*2=60$ dimes.

If the number of pennies and nickels together are equal to the number of dimes, then there are $60-45=15$ pennies.

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2 years ago

If x = -3, what is the value of (1 - x)^3? Explain why

Anna007 [38]

Hello,

To find the value of (1 - x)³ when x = -3, you just need to substitute x = -3 into the given expression.

(1 - (-3)³
(1 + 3)³
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64

Your final answer is D, 64. Hopefully it helps! :D

5 0

3 years ago

Please help me on this one I’m stuck

crimeas [40]

14
hoped this helped ☺

7 0

3 years ago

In the figure shown below, if line l is parallel to line m, then x =<br> е l<br> 200<br> 65°<br> m

Nikolay [14]

Answer:

115

Step-by-step explanation: