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
vovangra [49]
3 years ago
12

Solve for x This is also an octagon if it helps!

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
8 0

Answer:

x = 10

Step-by-step explanation:

it has 8 sides so:

total interior angle degrees = (180° x 8 sides) - 360° = 1080°

11x + 14 + 4x + 87 +2x + 70 + 4x + 31 + x + 92 + 3x + 167 + 5x + 48 + 2x + 251 = 1080°

combine like terms:

32x + 760° = 1080°

subtract 760° from both sides of the equation:

32x = 320°

divide both sides by 32:

x = 10

You might be interested in
Line m is parallel to line n. The measure of angle 3 is 86. What is the
KatRina [158]

Answer:

C.94

Step-by-step explanation:

The alternate interior angle of angle c is angle 6. So from there you just subtract the 84 from the 180 to get the 94 degrees.

4 0
3 years ago
A rectangular prism has a length of 5 1/8 feet, a width of 7 1/2 feet, and a height of 2 feet. What is the volume of the prism?
maksim [4K]

For this case we have that by definition, the volume of a rectangular prism is given by:

V = A_ {b} * h

Where:

A_ {b}: It is the area of the base

h: It's the height

According to the data we have:

length = 5 \frac {1} {8} = \frac {8 * 5 + 1} {8} = \frac {41} {8}

width = 7 \frac {1} {2} = \frac {2 * 7 + 1} {2} = \frac {15} {2}

Then:

A_ {b} = \frac {41} {8} * \frac {15} {2} = \frac {615} {16}

Thus, the volume is:

V = \frac {615} {16} * 2 = \frac {1230} {16} = 76.875

Answer:

76.875 \ ft ^ 3

6 0
3 years ago
-12xy^3z^5+15x^2z factor
azamat

Step-by-step explanation:

Kankam faktöriyel mi bu?Zormuş yaa nasıl cozcez acaba??

3 0
2 years ago
Read 2 more answers
What is the perimeter<br><br><br> This Pythagorean theorem
Elenna [48]

Answer:

a is 5 so the perinmeter is 30

6 0
3 years ago
Please help me with this it’s due today .
USPshnik [31]

For question 1:

Since each person is going to eat 1/4 of pizza and there are two of them, there are going to be 8 slices. There are 5 people eating, that's 5 slices gone, leaving 3.

It would be <u>D.) 3/4 pizza</u>

For question 2:

three people order the same meal. Now, if I'm correct, the meal total is AFTER the coupons were used. so that would bring total cost up to $30.75.

Divide that by 3 for all three friends:

30.75/3 = <u>D.) $10.25</u>

7 0
3 years ago
Other questions:
  • Identify the y-intercept<br><br> 1.)v^2 - 11v+30=0<br><br> 2.) v^2 + 2v - 8=0
    6·1 answer
  • 2x^5-x^2+1=0<br> can you help me ?<br> slove it in details<br> thanks
    15·2 answers
  • What is 22/7?<br> (Rhetorical question )
    5·2 answers
  • Why is the graph of the rose curve r=4cos2theta
    8·1 answer
  • Use the rules of significant figures to simplify the following expression: 47.2 - 6
    12·1 answer
  • Question attached just look at the picture
    13·1 answer
  • 4 movie ticlet cost $35 = ? dollars per ticket
    12·1 answer
  • wrote this expression on the board: 2 12 ÷ 34 She asked her students to write a word problem that could be solved using the expr
    13·1 answer
  • Which equation has infinitely many solutions?<br> A. <br><br> B. <br><br> C. <br><br> D.
    10·1 answer
  • Please help me!!!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!