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Anna71 [15]
3 years ago
11

PLEASE MATH HELP WILL GIVE BRAINLIEST!!

Mathematics
2 answers:
solong [7]3 years ago
7 0
I'm sorry!!!!
where is the x?!
Jet001 [13]3 years ago
3 0
Need more to help you comments or something
You might be interested in
Om
Yuki888 [10]

Answer:

Radius: 8.5 inches

Area ≈ 226.98

Circumference ≈ 53.42

Step-by-step explanation:

2πr = formula for circumference of a circle

πr² = formula for area of a circle

radius of a circle = (1/2)d

3 0
2 years ago
Please help:)
Finger [1]
The sum of all angles in an octagon is given by

180*(n-2) >>>>>>>>>with n = 8

180*(8-2) = 1080 degrees

A + B = 1080 .......where

A
  is the <span>angle of an octagon which is twice that of the other seven angles
</span><span>
B equals the sum of the other seven angles

If we assume each angle of B is equal to each other, then

B = x+x+x+x+x+x+x = 7x
</span>
And A = 2x

The equation that results is 

A + B = 2x +7x = 9x =1080

x = 120 degrees
2x = A = 240 degrees





5 0
3 years ago
-3 1/2 = 1/2x + 1/2x + c
Alenkasestr [34]
-3/2 = x + c

x = - [(3/2) + c]
7 0
2 years ago
Read 2 more answers
What 2+2.... I need help lololololol.olo
xxMikexx [17]

Answer:

4

Step-by-step explanation:

2+2 is 4

5 0
3 years ago
Read 2 more answers
Graph the inequality on a number line m&lt;1
BARSIC [14]

Answer:

In the drawing

Step-by-step explanation:

The open circle means that it is not equal to and the arrow is going to the left because it is less than 1.

6 0
3 years ago
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