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
Len [333]
2 years ago
10

Does anybody know? Find the value of x in the regular polygon

Mathematics
2 answers:
Gala2k [10]2 years ago
6 0
That is a dodecagon, so x without context is 150.
arlik [135]2 years ago
3 0

Answer:

x = 150

Step-by-step explanation:

The regular poligon shown in the image has 12 angles so it's a dodecagon

A dodecagon's interior angles is calculated with the following formula:

(n-2)180 (n is the count of angles)

10*180 = 1800 now this is the sum of all 12 angles' measure to find the value of x we divide this sum by 12

1800/12 = 150 this is the value of x

You might be interested in
Determine whether each of the following triangles is a right-angled triangle
Fantom [35]

Answer:

Yes

Step-by-step explanation:

To determine if this is a right triangle, use the pythagorean theorem and see if a^2 + b^2 is equal to c^2.

a^2 + b^2 = c^2

12^2 + 16^2 = 20^2

Evaluate the exponents.

144 + 256 = 400

Add them together.

400 = 400

Since a^2 and b^2 add up to equal c^2, this is a right triangle.

4 0
3 years ago
Simplify: -5x +11x - 4+2<br> A 16x-6<br> B 4x<br> 7x-3<br> D<br> 6x-2
emmasim [6.3K]

Answer:

Option D

Step-by-step explanation:

Combine Like Terms.

-5x+11x-4+2\\\\\boxed{6x-2}

Hope this helps.

4 0
3 years ago
Read 2 more answers
What is the name for numbers that are greater than zero
grigory [225]

Those are positive numbers.

Those that are less than zero are called negative numbers.

Zero itself can be considered both, or neither.

3 0
3 years ago
Find the values of x for which f(x)=g(x).<br><br> a. f(x) = x^2, g(x) = x + 2
quester [9]
One answer could be 2 as 2^2 is 4 and 2+2 also equals 4
4 0
3 years ago
A triangular-shaped window has a base of 3 feet and a height of 4 feet. What is the area of the window?
Simora [160]

Answer:

12 feet

Step-by-step explanation:

4 times 3 is 12 and that is how u find area I think

6 0
2 years ago
Other questions:
  • The salaries of the president and the Vice President of a certain country total $562,500 a year. If the president makes $237,400
    7·1 answer
  • What is the gcf of 16 24 and 40?
    15·2 answers
  • Jessica and Alex use ribbon to decorate picture frames. Jessica has 1/2 yards of ribbon : She uses ribbon to decorate 3 picture
    5·1 answer
  • The table below shows the rates at a parking garage. (Table in pic) If this were graphed on a grid in cents instead of dollars,
    12·1 answer
  • What type of transformation is shown?​
    12·1 answer
  • Megan spent two out of five of her money on a doll and half of the remainder on a musical box she spent eight dollars more on th
    6·1 answer
  • An ice sculpture is used as a centerpiece at a banquet. Once the sculpture is removed from the freezer it begins to melt.The hei
    8·1 answer
  • N x 1 = n is what property?
    12·1 answer
  • nathan had $25 to spend the carnival. he spent 60% of the money on food and drinks. how much money does nathan have left to spen
    8·1 answer
  • During a game of roulette, a wheel is spun and a ball drops randomly into one of the wheel's
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!