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
Ksivusya [100]
3 years ago
13

How many sides does a polygon have whose total number of diagonals is 20?​

Mathematics
1 answer:
Bond [772]3 years ago
6 0

Answer:

there would be <u>8</u><u> </u><u>sides</u> if there are 20 diagonals

You might be interested in
I NEED HELPPPP ASAPPP PLEASE HELP MEEEE I WILL GIVE BRAINLY AND 20 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Morgarella [4.7K]

Answer:

c

Step-by-step explanation:

this is 9n>27. THIS is truuuuuuuuuuuueeeeeee

4 0
3 years ago
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Amanda [17]

Answer:

A man is driving to pick his daughter from school. He waits for his daughter to be done, then he drives back home.

7 0
3 years ago
Which statement is a correct interpretation of the vertical line test?
Veseljchak [2.6K]
Vertical line is a way to determine whether a functin is a function or not.
5 0
3 years ago
Read 2 more answers
Using the following triangle, what is the cosine of angle B?
Nikolay [14]

Answer:

  cos(B) = a/c

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you that ...

  Cos = Adjacent/Hypotenuse

The leg adjacent to angle B is "a". The hypotenuse is "c", so the desired cosine is ...

  cos(B) = adjacent/hypotenuse = a/c

7 0
3 years ago
What’s the unit rate for 400 in 8 hours? Please help.
laila [671]
I think the answer is: 1/50
7 0
3 years ago
Other questions:
  • Solve: The quantity 3 x minus 15 divided by 2 = 4x
    12·2 answers
  • Which table shows exponential decay?
    11·1 answer
  • In which quadrant is the number 6 – 8i located on the complex plane?
    8·1 answer
  • HELP AND PLEASE PROVIDE A FULL EXPLANATION THANK YOU
    8·1 answer
  • Given:
    7·1 answer
  • Find the area under the curve y = 25/x3 from x = 1 to x = t. Evaluate the area under the curve for t = 10, t = 100, and t = 1000
    15·1 answer
  • What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? Explain your reasoning.
    10·2 answers
  • Simplify<br> 5 x 52<br> leaving your answer in index form.
    7·2 answers
  • Can 7/2 be turned into a mixed number?
    10·2 answers
  • The difference between two whole numbers is 8. Twice the smaller number is 4 more than the larger number.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!