1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nata0808 [166]
3 years ago
9

The interior angles of a regular polygon each measure 165∘165∘. how many sides does the polygon have?

Mathematics
1 answer:
Verizon [17]3 years ago
3 0
First you do 180 - 165 to find the exterior angle, because all exterior angles equal 360 on a regular polygon. You get 15, so then you just do 360 ÷ 15 which is 24, which is your answer. I hope this helps!
You might be interested in
What is the value of x in the circle below? If necessary round your answer to the nearest tenth. I AM FAILING THIS CLASS I JUST
emmainna [20.7K]
Since we know that the 38 is being bisected (which we can tell by the fact that the line hits it perpendicularly), we know that from the intersection to the edge of the circle is 19. From this we can create a right triangle in which the legs are 10 and 19 and the hypotenuse is a radius of the circle. Since x is also a radius of the circle, all we have to do is use that information to find the hypotenuse using the Pythagorean Theorem and we have x. 

Pythagorean Theorem
a^{2} + b^{2} = c^{2}
10^{2} + 19^{2} = x^{2}
100 + 361 = x^{2}
461 = x^{2}
x = \sqrt{461} or about 21.47
8 0
3 years ago
Read 2 more answers
In Europe, gasoline efficiency is measured in km/L. If your car's gas mileage is 31.0mi/gal , how many liters of gasoline would
maw [93]
We need to convert the mileage from mi/gal units into to km/L units using the conversion factors.

(31.0 mi/gal) x (1 km / 0.6214 mi) x (1 gal / 3.78 L) = 13.20 km/L

Next, we divide the distance by the mileage. 
(142 km) / (13.20 km/L) = 10.79 L

<span>Therefore, you need 10.79 liters of gasoline.</span>
7 0
3 years ago
Read 2 more answers
Sherry brings two containers of cookies to a party. Each container contains 6 cookies. Sally shows up with a dozen cookies. Sand
kotykmax [81]

Answer:

22 cookies

Step-by-step explanation:

A dozen items means 12 number of items.

Number of cookies brought by Sherry = No. of containers multiplied by number of cookies in one container

= 2 \times 6 = 12

Number of cookies brought by Sally = A dozen cookies = 12

Number of cookies brought by Sandy = 2

Number of cookies brought by Sherry, Sally and Sandy together = 12 + 12+2 = 26

Total number of cookies to be brought = 4 dozen = 48 cookies

Number of cookies to be brought by Harry = Total number of cookies to be brought - Number of cookies brought by Sherry, Sally and Sandy together

48 - 26 = <em>22 cookies</em>

8 0
3 years ago
A watering can dispenses water at a rate of 0.40 gallon per minute. The original volume of water in the can was 10 gallons. Whic
andreev551 [17]
The correct answer is B.
3 0
3 years ago
Read 2 more answers
Ten recorded 8 songs in 49min how many minutes is each song?
Anton [14]
49/8=6 (nearest whole number)
4 0
2 years ago
Read 2 more answers
Other questions:
  • A football team loses a total of 12 yards in 4 plays. On average how many yards did the team move the ball per play?
    11·1 answer
  • 923billion divided by 62.8million equals?
    7·1 answer
  • HELP ASAP !!!!!!!!!!!! plz
    7·1 answer
  • In a video game, Clare scored 50% more pints than Tyler. If c is the number of points that Claire scores and t is the number of
    6·1 answer
  • Would this be 0/20??
    5·2 answers
  • Convert this fraction into a decimal.
    11·2 answers
  • Foster is centering a photo that is 1 1/2 inches wide on a scrapbook page that is 14 inches wide. How far from each side of the
    14·1 answer
  • PLEASE HELP ME! find the measure of each numbered angle. pls
    5·1 answer
  • Freddie is reading a book that has
    10·1 answer
  • Y'all help me pls no links pls
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!