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
tatyana61 [14]
3 years ago
7

If the sum of the interior angles of a polygon is 540, then how many sides does the polygon have?

Mathematics
1 answer:
Tasya [4]3 years ago
8 0
<span>Number of Sides = (Sum of Interior Angles ÷ 180) + 2
</span><span>Number of Sides = (540/180) + 2
</span><span>Number of Sides = 3 + 2
</span><span><span>Number of Sides = </span>5
answer is A

</span>

You might be interested in
Write an equation. Let x be the unknown number.
Viktor [21]

4x - 14= -3

hope this helps! (:

4 0
3 years ago
Read 2 more answers
What is 1/2 x - 2 / 3 x + 10 equals -1/6X + 10 ​
12345 [234]
Yes, it equals -1/6x + 10
6 0
3 years ago
In order to select ne board members the french club heald a election 3 members voted in the election. And 7 did not vote what pe
igor_vitrenko [27]

Answer:

30% members have voted.

Step-by-step explanation:

Given:

Number of members voted = 3

Number of members didn't vote = 7

We need to find what percentage of people voted.

Solution:

First we will find the total number of members in the election.

Now we can say that;

The total number of members in the election is equal to sum of Number of members voted and Number of members didn't vote.

framing in equation form we get;

The total number of members in the election = 7+3=10

Now we will find the percentage of people voted.

So we can say that;

Percentage of members voted can be calculated by dividing Number of members voted from The total number of members in the election and then multiplying by 100 we get;

Percentage of members voted = \frac{3}{10}\times100 = 30\%

Hence 30% members have voted.

8 0
3 years ago
What are the roots of the quadratic equation X² + 4X + 4. How many roots are there.
kogti [31]
If we set the equation equal to 0, we can factor it to find its roots:

x² + 4x + 4 = 0
(x + 2)(x + 2) = 0
x = -2

This graph has one root, a double root, at -2.  This means that a single point, which must be the vertex of the parabola, touches the x-axis at (-2, 0)
3 0
3 years ago
Clara is leaving her uncle's house to go to her house. After driving 2 hours at a steady rate, Clara is 79 miles from her house
topjm [15]
If you use your subtraction right  when you use deceleration as for example like 4.5 from 79 well you know it had to slow down so the correct Answer for this would end up as 17 .5 Try the easy way like 

79 dived by 4.5 would get you the same answer but don't divide backwards you will get an in correct answer 

hope i helped;)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Loretta is trying to build the largest taco in the world . she use 2000 pound of ground beef one tenth as many pound of cheese a
    15·2 answers
  • Jennifer is playing with a die that has six faces. what is the likelihood that she will roll a four?
    8·2 answers
  • 1 qt 1 pt 6 oz - 1pt 12 oz =
    10·1 answer
  • There are 2.54 Centimeters in 1 inch how many inches are there in 51.7 centimeters round your answer to the nearest thousandths
    15·1 answer
  • Which describes the calculations that could be used to solve this problem?
    9·2 answers
  • Lisa bought a suit on sale for 459. This price was 15% less than the original price. What was the original price?
    10·1 answer
  • Bernice sells 135 seashells by the seashore every day. She sells each sea shell for 3 dollars. For how many days does Bernice ne
    6·1 answer
  • NUMBER 4 ONLY PLEASE
    7·1 answer
  • Find the area of a regular hexagon with an apothem 8.7 centimeters long and a side 10 centimeters long. Round your answer to the
    5·2 answers
  • Help me Q_Q with this question please
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!