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3 years ago

Each exterior angle of a regular polygon measures 18 degrees how many sides does the polygon have

Mathematics

1 answer:

liubo4ka [24]3 years ago

4 0

Answer:

20 sides

We know that if we find the size of an exterior angle for the given regular polygon whose exterior angle is 18∘, we can find the number of sides. Where, n is the number of sides. Therefore, there are 20 sides in the given regular polygon whose exterior angle is 168∘.

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If you are driving 20 meters per second, what would be the equivalent of that in miles per hour?

melomori [17]

$\frac{20 meters}{1 second} \frac{60 seconds}{1 minute} \frac{60 minutes}{1 hour}$

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you can multiply all the numerators together to get 72000 and all the denominators to get 1

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hope this helped

8 0

3 years ago

Simplify (9 + 8 – 6)(4 – 5).

Temka [501]

Answer:

The answer would be - 11.

Step-by-step explanation:

9 + 8 = 17

17 - 6 = 11.

4 - 5 = 4 + - 5 = - 1

11(- 1) = 11 × - 1 = - 11

Therefor, your answer would be - 11.

Hope this helps!

5 0

4 years ago

Read 2 more answers

(-1,2) (1,8)<br><br> Find the slope

mars1129 [50]

Slope: (y2-y1)/(x2-x1)
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3 years ago

For this question, consider the function f (x ) = -2x 2 + 8x + 3.

ololo11 [35]

f' = -4x+8=0 => x=2

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8 0

3 years ago

Guy took out a 10-year loan for $63,000 at an APR of 10.9%, compounded

astra-53 [7]

Answer: Wilber would save more, because he borrowed $15,000 more in principal.

Step-by-step explanation:

3 0

3 years ago