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
Alecsey [184]
3 years ago
8

Can someone solve for x??

Mathematics
1 answer:
miskamm [114]3 years ago
7 0

Sum of interior angle of polygon: S = (n-2) * 180°,

where n is number of sides and where S is total degrees.

With 6 sides, n = (6-2)*180 = 720°

Then set all of the interior equations equal to the sum, or

720 = 5x + 4x+2 + 5x+6 + 2x-2 + 3x+5 + x-10

720 = 20x + 1

719 = 20x

x = \frac{719}{20} = 35.95

You might be interested in
Simplify the following expression by combining like terms:<br> - 2 +63 +2 - 2x + 8 - 4:
tangare [24]

Answer:

6+4x-3z

Step-by-step explanation:

<u>-2</u>+6x+z-2x<u>+8</u>-4z

6<u>+6x</u>+z<u>-2x</u>-4z

6+4x<u>+z-4z</u>

6+4x-3z

5 0
2 years ago
How many solutions does the equation −2a + 2a + 7 = 8 have? One Two None Infinitely many
aleksandrvk [35]

Answer:

no solutions

Step-by-step explanation:

−2a + 2a + 7 = 8

Combine like terms

7 = 8

This is never true so there are no solutions

5 0
3 years ago
Read 2 more answers
What is the value of a if a is equal to a×a×a=a+a+a
bagirrra123 [75]

Answer:

a = ±sqrt(3)

Step-by-step explanation:

a×a×a=a+a+a

Simplifying each side

a^3 = 3a

Divide each side by a

a^3 /a = 3a/a

a^2 = 3

Take the square root of each side

sqrt(a^2) = ±sqrt(3)

a = ±sqrt(3)

8 0
2 years ago
Read 2 more answers
HELP ME ASAP I NEED A GOOD GRADE
loris [4]

the value of angle K is 56

3 0
2 years ago
PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!
Natasha2012 [34]

Use Ga_thMath(u) (brainly doesn't allow me to type it) To use the app u need to take a pic of the problem and then it will process it and you'll get ur answer ASAP(most of the time). Many questions have been asked before so search it on brainly.

4 0
2 years ago
Other questions:
  • Rewrite the expression in the form z".<br> 3
    7·2 answers
  • What is the solution to this system of equations? a+b=9 a-b=3
    14·1 answer
  • The sum of the roots of 8x² - 2x = 1 is:<br> -1/4<br> 1/4<br> -1/8
    10·2 answers
  • Which system of equations shows a solution of (0.5, –1)? On a coordinate plane, 2 lines intersect at (0.5, negative 1). On a coo
    15·2 answers
  • Can someone pls help me with question 21
    5·1 answer
  • : Which equations have an infinite number of solutions? Select all that apply. A -2(x - 2) + 3x = x - 4 B 2x + 4(x - 1) = 3(2x +
    10·1 answer
  • David is preparing a report to show
    13·2 answers
  • Enter the sum of numbers as a product of their GCF.
    15·1 answer
  • SELECT ALL EXPRESSIONS THAT ARE EQUIVALENT TO (2)(-3)(-4)
    10·2 answers
  • What is the range of this relation?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!