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
pochemuha
3 years ago
8

The diagram is a hat box that is designed with the shape of a regular octagon inside and a rectangle outside. Find the value of

x. Please explain.

Mathematics
1 answer:
nekit [7.7K]3 years ago
5 0
In a regular octagon all the interior angles are of the same value. 
sum of the interior angles in octagon = (n-2) *180°
n - number of sides, in this case, n = 8
interior angles sum = (8-2)*180° = 6*180° = 1080°
since there are 8 equal angles = 1080/8 = 135°
Angle x + one interior angle of the octagon = 180 ° (as its a straight line)
x + 135 = 180
x = 45°
You might be interested in
Santana wants to cover a gift box shaped like a rectangular prism with foil. The foil costs $0.03 per square inch. Santana has a
Bingel [31]
Box B will be cheaper by .48, or 48 cents. Hope I helped! :)
3 0
3 years ago
Is this proportional?
nikklg [1K]
Yes it is !! also I LOVE YOUR PFP
4 0
3 years ago
Read 2 more answers
Find the common ratio for the series 64, 48, 36, 27, ... *
andreyandreev [35.5K]

Answer:

Common ratio = 3/4

Step-by-step explanation:

The nth term of a geometric progression is given by

an = a1 . rn - 1

Where;

an = the nth term

a1 = the first term

r = common ratio

n = the number of terms in the series

Common ratio, r = the ratio of the second term to the first term

= a2 : a1

Given from the series,

a2 = 48

a1 = 64

Common ratio, r = 48 : 64

= 48/64 = 3/4

5 0
4 years ago
MARKING BRAINIEST!
Svetlanka [38]

Answer:

(0, 4)

(1, 5)

(-1, 3)

Step-by-step explanation:

the function is already in slope-intercept form (y=mx+b). B is the y intercept and mx is the slope. The equation y=x+4 means that there is a y intercept of 4 and a slope of 1. So, y intercept is when x is equal to 0 which means one of your points will be (0,4). The next point will be 1 unit up and 1 unit to the right of the point (0, 4) and the third point will be 1 unit down and 1 unit to the left of (0, 4). This gives you the points (1, 5) and (-1, 3)

6 0
3 years ago
Read 2 more answers
Use the Binomial Theorem to expand (3 + 2x)4.
Sergio [31]
3*4=12
2x*4=8x
So,answer is 8x+12
7 0
3 years ago
Other questions:
  • What is the square root of 13 ?
    15·1 answer
  • You are a member of a darts team and they have won £1750 prize money in a competition. £70 is to be saved for a celebration part
    14·2 answers
  • A square acre of land is 4840 square yards. Between which two integers is the length of one side?
    9·2 answers
  • Select the inequality that is desplayed by the following graph.
    9·1 answer
  • Carlo wants to join gym.the total gym offers three options for the membership. Option1:pay as you go.pay only $6 each time You w
    6·1 answer
  • Janie inflated a ball to a radius of 18 cm and another ball to a radius of 12 cm. How much greater was the volume of air in the
    10·1 answer
  • 10 points. y = a(x-h)^2 + k
    15·1 answer
  • A 6 meter rope is cut into four pieces with each piece twice as long as the previous one. How long is the longest piece?
    13·1 answer
  • A pack of 4 t-shirt costs $5. What is the unit price for a t-shirt?
    6·1 answer
  • What is thе a value? *<br> у= 2х – 15)? + 3<br> а<br> 2<br> o15<br> о<br> З<br> o-15
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!