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Kryger [21]
3 years ago
13

The radius of a circle is 9 feet. What is the circumference?

Mathematics
2 answers:
Naily [24]3 years ago
7 0

Answer:

The answer would be 56.55ft please give brainliest :)

BabaBlast [244]3 years ago
4 0

Answer:

55.65

Step-by-step explanation:

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Please help me 1 through 9
8_murik_8 [283]

Answer:

1) the angles are congruent, or the same

2) the angles are complementary, or add up to 90 degrees

3) the angles add up to 180 degrees

4) the angle is a right angle

5) they are congruent

6) they are complementary angles, or add up to 90 degrees

7) they are supplementary angles, or add up to 180 degrees

8) angle 1 is congruent to angle 4

9) angle K is supplementary to angle L

Step-by-step explanation:

8 and 9 are transitivity

The other statements correspond with the sentence starters.

5 0
3 years ago
In a quality control test of parts manufactured at Dabco Corporation, an engineer sampled parts produced on the first, second, a
rjkz [21]
The person above me is right
8 0
2 years ago
Pls help me will pay $
Elena-2011 [213]

Answer:

1.2 or 1.22 (Doesn't matter)

Step-by-step explanation:

4 0
3 years ago
What is the solution of the system?
Serjik [45]

Answer:

(-13,-4)

Step-by-step explanation:

4x-8y=-20

9x+113=y

Substitute in y for 9x+113

4x-8y=-20

Substitute

4x-8(9x+113)=-20

Simplify

4x-72x-904=-20

Simplify

-68x-904=-20

Additive Prop. of Equality

-68x-904+904=-20+904

Simplify

-68x=884

Isolate the variable(x)

<u>-68x</u>=<u>884</u>

-68x -68x

Simplify

x=-13

Solve for y

9x+113=y

9(-13)+113=y

-117+113=y

-4=y

Check

4x-8y=-20

4(-13)-8(-4)=-20

-52+32=-20

-20=-20

9x+113=y

9(-13)+113=-4

-117+113=-4

-4=-4

8 0
3 years ago
angle A and angle B are supplementary angles. If m angle A=(7x+14)^ and m angle B=(5x-26)^ , then find the measure of angle B .
Aleksandr [31]

Answer:

35x^2 - 112x - 364

it's probably wrong since I've only expanded the brackets

5 0
3 years ago
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