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
meriva
2 years ago
5

How many sides do 1980 have

Mathematics
1 answer:
mel-nik [20]2 years ago
8 0

Answer:

13 sides

Step-by-step explanation:

1980 = (n − 2)×180         Formula for number of sides

n − 2 = 1980/180            Divide both sides by 180

n - 2 = 11            

  + 2   + 2                       Add 2 to both sides

n = 13

You might be interested in
What is the answer to 3c=-21?
Anna71 [15]
First, you need to get the variable by itself.
Divide three by both side.
c = -7
Brainliest answer? :)
7 0
2 years ago
What is this figure<br> Please answer fast
lyudmila [28]

Answer:

Hexagonal prism

Step-by-step explanation:

Since the base is a hexagon (six sided shape) and there are two of them, it is considered a prism. This is an Hexagonal prism.

Do not confuse it with hexagonal pyramid because:

1) It does not look like a pyramid

2) It only has one base

4 0
3 years ago
Read 2 more answers
Number 15-17<br> Please help!
Brrunno [24]

17dawdadawdadadawdad

5 0
2 years ago
Out of a 52 deck of cards what's the probability that you pull a card above a jack
bazaltina [42]

Answer: 3/13

Step-by-step explanation:

There are 12 cards above the jack in a deck of 52 cards

Probability = 12/52 = 3/13

7 0
2 years ago
PLEASE HELP!!!!!!!!!!!!!
Marianna [84]

Answer:

d

Step-by-step explanation:

formula for area of a triangle is base * width * 1/2

7 0
3 years ago
Other questions:
  • The average number of push-ups a united states marine does daily is 300, with a standard deviationof 50. a random sample of 36 m
    14·1 answer
  • Which phrase describes the algebraic expression 7/8y-3​
    12·1 answer
  • The weather forecast warns of morning fog today. you may only be able to see 0.6 mile in front of you. how many feet is this?
    12·1 answer
  • What is the ratio AC: CB?​
    9·1 answer
  • Solve for x. 16- x=275
    12·2 answers
  • The diameter of a circle is 8 ft. Find its area in terms of pi
    6·2 answers
  • A candle is in the shape of a cylinder with a diameter of 3.5 in and height of 8.5 in. The weight of the candle is 1400 grams.
    6·1 answer
  • 5th Grade Math (Please help, due today!)
    8·2 answers
  • What is the value of z if z/4 = 12
    9·2 answers
  • WORTH 20 POINTS IF CORRECT! Write the slope-intercept form of the equation of each line show or explain your work. 1. is (0,4) (
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!