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
VLD [36.1K]
2 years ago
12

How many sides are there?

Mathematics
1 answer:
lions [1.4K]2 years ago
4 0

Answer:

13

Step-by-step explanation:

1980 = ( n - 2 ) * 180

n - 2 = 11

n = 13

You might be interested in
What is 25/22 as a decimal rounded to the nearest hundredth?
Alex777 [14]
Write 35/22 as a decimal How to convert the fraction 35/22 to a decimal value. Please, input values in this format: a b/c or b/c. 
<span>
Examples: Four tenths should be typed as 4/10. One and three-half should be typed as 1 3/2. For mixed numbers, please leave a space between the the integer and the fraction.

</span><span>Enter a fraction value:
</span>35/22/ Ex.: 1/2, 2 1/2, 5/3, etc. Note that 2 1/2 means two and half = 2 + 1/2 = 2.5/ Your answer 1.5909090909090908

8 0
3 years ago
Find the pair of numbers whose sum is 68 and whose product is a maximum.
Aleksandr-060686 [28]
34 and 34 I’m pretty sure
6 0
2 years ago
Choose the correct graph of the function y= VX-2.
schepotkina [342]
Subscribe 2 ECLIPZZY on Yt
7 0
3 years ago
Prove that if a quadrilateral has four equal sides and one right angle, then the quadrilateral is a square
mars1129 [50]
So lets ABCD are the sides of the square and AB=CD, AC=BD and the Angle ABC = 90 so therefore by making a diagonal we can use the SAS or SSS congruency for two triangles, so we can prove two triangles are equal and that is why the shape is square.
3 0
3 years ago
BRAINLIEST ANSWER GETS 14 POINTS!!!!!!! In a random sample of 160 high school students, 64% of the students participated in summ
krok68 [10]
C.62% of the students participated in summer activates.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Number 10 please : put these temperatures in order ,coldest first
    13·2 answers
  • The Main Street Cinema holds 1,356 people. Last Saturday night, they were sold out for two showings of Super Alien 5. There was
    13·2 answers
  • How do you simplify a square root?
    13·1 answer
  • A force of 60 N is used to stretch two springs that are initially the same length. Spring A has a spring constant of 4 N/m, and
    8·1 answer
  • Please help i dont know what to do.
    14·2 answers
  • 5(g+8)-7=103<br>what's the answer?
    14·2 answers
  • What is 2x+3x= pls help
    14·2 answers
  • Ron Co. sold sweatshirts ($20) and baseball caps ($10). If total sales were $2,860 and people bought 6 times as many sweatshirts
    14·1 answer
  • Which type of number is -4?<br> Integer<br> Irrational number<br> Radical<br> Whole number
    11·1 answer
  • Help me pleaseeee, im having trouble solving.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!