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
Jet001 [13]
2 years ago
13

Show work for all problems!

Mathematics
1 answer:
shepuryov [24]2 years ago
7 0

Answer:

Step-by-step explanation:

Answer:

See below

Step-by-step explanation:

One

The measure of all the exterior angles of a convex n-gon always add up to 360 degrees.

So the exterior angles of a triangle = 360 degrees

The exterior angles of a 4 sided figure = 360 degrees

The exterior angles of a 12 sided figure = 360 degrees.

=====

Two

Same answer as One. All polygons have this property as long as they are convex.

======

Three

The relationship between the number of sides and the actual size of the exterior angle is

Sides = 360/angle size

angle size = 24

Sides = 360 / 24

Sides = 15 sides

Four

Be careful. This is an interior angle question

Given: sum of interior angles = 7380

Formula: Total of interior angles  = (n - 2)*180

<em><u>Solution</u></em>

(n - 2) * 180 = 7380                Divide both sides by 180

(n - 2) * 180/180 = 7380/180  Do the division

n - 2 = 41                                 Add 2 to both sides

n - 2 + 2 = 41 + 2                     Collect like terms

n= 43

You might be interested in
The body temperature of adults are normally distributed with a mean of 98.6 f and a standard deviation of 0.71f what temperature
irina [24]
It’sa tbh dbheir f the t. t t t d d b. gbfndndn d dndnd. d dnd. f d
7 0
2 years ago
9+9-4-123456-5431-87+0-6=5 x 3<br> answer please!!!!1
Serjik [45]

Answer:

-177,856 does not equal 15

-177,856=15

3 0
3 years ago
After a dreary day of rain, the sun peeks through the clouds and a rainbow forms. You notice the rainbow is the shape of a parab
gregori [183]

Answer:

a

Step-by-step explanation:

7 0
2 years ago
What is the distance formula?
alina1380 [7]

Answer:

A

Step-by-step explanation:

4 0
2 years ago
Two men, joel and jerry, push against a wall. jerry stops after 10 min, while joel is able to push for 5.0 min longer. compare t
Iteru [2.4K]
THey tried to push but the wall doesn't move. So Nobody did any work. Everybody's work done is 0.
5 0
3 years ago
Other questions:
  • When an opinion poll calls landline telephone numbers at random, approximately 30% of the numbers are working residential phone
    15·1 answer
  • 14. The sum of two integers is – 1.d
    14·1 answer
  • - A high score for a video game is
    8·2 answers
  • William was recently promoted. Previously, he earned $18.50 per hour for a standard 40-hour week. He just received a 5.5% increa
    14·2 answers
  • 25 - (x+3) = 2(2x+1)​
    8·2 answers
  • What is x in the equation y=ax-b
    5·1 answer
  • What will be the multipicative inverse of -1/4??
    7·1 answer
  • What is (1 2/3) dived by (1/8)
    8·1 answer
  • The owner of an apartment building can rent all 50 apartments if she charges $600 per month, but she rents one fewer apartment f
    13·1 answer
  • Help me answer both pleaseeeee
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!