3 years ago

The measure of each interoir angle of a regualr polygon is 144 . how many sides does this polygon have

1 answer:

6 0

Each Interior Angle = 180 - (360 / number of sides)
# of sides = -360 / (Each Interior Angle -180)
# of sides = -360 / (144 -180)
# of sides = -360 / -36
# of sides = 10

You might be interested in

Danielle needs to walk 2.5. if she wants to teach her destination in 30 minutes(1/2),how fast does she need to walk?

adelina 88 [10]

Answer:

the correct answer is B. 5 miles per hour

Step-by-step explanation:

if she walks 5 miles in a hour she can walk 2.5 miles in 30 minutes

8 0

3 years ago

Ten thousand more than 300,000+90,000+5000+40

mina [271]

300,000+90,000+5,000+40=395,040
395,040+10000=405,040

6 0

3 years ago

How to do this ??????

sergeinik [125]

the answer would be a or b. Turn on verified mode for professionals to answer)

8 0

3 years ago

Simplify the expression<br> –2 + 7(x + 8)

anastassius [24]

Answer:

54+7x

Step-by-step explanation:

-2+7(x+8)

-2+7x+56

54+7x

7 0

3 years ago

Read 2 more answers

You charge $5.50 an hour for babysitting. At the end of the week you earn $82.50. How many hours did you work this week?

lana [24]

Answer:

15 hours.

Step-by-step explanation:

3 0

3 years ago