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
mixas84 [53]
3 years ago
15

How much do the exterior angles of a 15-gon sum up to ?

Mathematics
2 answers:
Elina [12.6K]3 years ago
8 0

Answer:

360 degrees

Step-by-step explanation:

Exterior angles always add up to 360 degrees

Alexandra [31]3 years ago
3 0

Answer:

Answer is below

Step-by-step explanation:

The exterior angles of any shape always total 360 degrees. To find the measure of each exterior angle, divide 360 by the number of sides.

In this case, 360/15 = 24

So, each exterior angle equals 24 degrees.

If this answer is correct, please make me Brainliest!

You might be interested in
A large company increased its sales from last year to this year by 34%.
AlexFokin [52]

Given:

The last year sales = $288,000,000

Company increased its sales from last year to this year by 34%.

To find:

The this year's sales to the nearest million dollars.

Solution:

We have,

The last year sales = $288 million

The company increased its sales from last year to this year by 34%. So,

This year's sales =288+288\times \dfrac{34}{100}

                            =288+97.92

                            =385.92

                            \approx 386

Therefore, this year's sales were 386 million dollars or $386,000,000.

8 0
3 years ago
What is m∠A? help haha
Gennadij [26K]
I’m just going to explain how I got my answer because it might help you understand for any future problems you have like this!!

So in this case, AEB is a mirrored dilation, or for easier terms, smaller twin, of CED, so if AEB was enlarged to the same size as CED, all the angle sizes would be the same, so we have to find the dilation factor of AEB. The dilation factor is basically just how many times smaller AEB is than CED. To do this, we’re going to take a similar angle measurement from both and divide them. So, angle ABE, and angle EDC would be the same angle, so we’re going to take those measurements, so 35 divided by 18 to get 1.94. That means 1.94 would be our dilation factor. In order to find angle a, we’re going to take it’s matching angle measurement on the opposite figure, which would be angle ECD and divide that by 1.94, so 43/1.94 which would give you around 22. The actual answer was like 22.164, but I would just round to 22!! Your final answer would be A= 22 degrees!! Apologies if this is wrong, I tried my best!!
4 0
3 years ago
A pet home owner wants to keep the ratio of cats to dogs at 3:5. She has 21 cats, how many dogs are there in the pet home?
klemol [59]

Answer:

There are 35 dogs in the pet home.

Step-by-step explanation:

3:5 is the ratio, 3 being cats and 5 being dogs

Since there are 21 cats, you would do 21/3 to find the ratio value - which is 7

Now, multiply 5 times 7 to get the amount of dogs, which is 35.

7 0
3 years ago
Read 2 more answers
Yall help me please!!!! branliest
svetlana [45]

Answer:

14x^2 -4x+17

Step-by-step explanation:

10x^2 + 3x + 9 - ( -4x^2+7x-8) =

10x^2 + 3x + 9     +4x^2 -7x +8     add the 'like' terms

= 14x^2 -4x + 17

6 0
2 years ago
How to draw a shape representing the cross-section of the cone shown such that the slice is perpendicular to the base through th
Alex17521 [72]
I don't get what you mean can u pleez give me information what i have to do
3 0
4 years ago
Other questions:
  • What is the domain and range of the function f(x) = x^2 -4x-5?
    11·1 answer
  • Resuelve estas ecuaciones<br> 1. x I 6 = 14<br> X=
    8·1 answer
  • The length of a rectangular storage room is 3 feet more than the width. If the area of the room is 40 square​ feet, find the​ ro
    10·1 answer
  • A Rectangle with sides 100m and 50m. Person B and Person A start walking in the opposite direction at the same point with veloci
    11·1 answer
  • 5x-40=2(5x-10) can anyone please help me solve this
    12·1 answer
  • Dominick is training for a race. He spends 0.75 hours running each time he runs and 1.5 hours swimming each time he swims. This
    11·2 answers
  • CAN SOMEONE HELP ME WITH THIS PLEASE AND THANK YOU.
    11·2 answers
  • Can anyone please help!!!!!
    5·2 answers
  • I need help with question 6
    5·1 answer
  • 100% =3200<br>70% = ????​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!