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
VikaD [51]
2 years ago
8

What is the sum of the interior angle measures of a polygon that has 20 sides

Mathematics
1 answer:
Tema [17]2 years ago
3 0

Answer:

3240 gradus

Step-by-step explanation:

n=20

(20-2)*180=18*180=3240

You might be interested in
Kelly leaves her home and cycles 4y miles south then cycles (3y + 9) miles east
atroni [7]
4y(3y + 9)
12y + 36
36 ÷ 12=x=3
7 0
3 years ago
What is the slope of the line that contains these points?
seraphim [82]

Answer:

8.

Step-by-step explanation:

The slope =

difference in y coordinates of 2 points / difference in coordinates of corresponding x coordinates.

So taking the first 2 points:

The slope =  (18-10) / 0 - (-1)

= 8/1

= 8.

This is confirmed by slope between the second and third points

slope = 26-18/ (1-0) = 8.

8 0
3 years ago
You have a recipe that calls for 3 eggs for every 2 cups of flour. You use 12 eggs. How much flour do you need?
WINSTONCH [101]
You use 8   cups of flour

3 0
3 years ago
Read 2 more answers
Can someone please answer this question
aniked [119]
Option "D" would be your answer.

- KJ, JL, LK
7 0
3 years ago
Read 2 more answers
PLEASE HELP! NO ONE HAS BEEN HELPING WITH MY QUESTIONS SO IT WOULD MEAN A LOT IF YOU DID!
kvv77 [185]

Answer:

80 m²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = \frac{1}{2} h (a + b)

where h is the perpendicular height between bases and a, b are the bases

Here h = 8, a = 14 and b = 6, thus

A = \frac{1}{2} × 8 × (14 + 6) = 4 × 20 = 80 m²

3 0
3 years ago
Other questions:
  • A shoekeeper uses this formula to work out the
    8·1 answer
  • I’ve tried to work this out but I can’t get it figured out. Can someone help me
    11·1 answer
  • You are making cookies for a large party and need to triple the recipe. (You do this
    13·1 answer
  • Geometry help 10 points
    5·2 answers
  • What is the height of a cylinder with a volume of 936x cubic inches and a diameter of 24 inches?
    7·2 answers
  • Sydney and Tom each count the number of steps it takes for them to walk to school. They each count a 4 digit number of steps. To
    11·1 answer
  • Arrange in ascending order :
    8·2 answers
  • K to the power of negative 2 multiplied by 2
    9·1 answer
  • Why did the Europeans come to north america
    15·1 answer
  • Jaylen hires a caterer for a party in his backyard. The caterer charges $100 for each hour, h, she is working at the party and $
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!