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zloy xaker [14]
3 years ago
8

27. The diameter of a music CD is 12 centimeters. Find the circumference

Mathematics
1 answer:
atroni [7]3 years ago
8 0
Diameter is 2 times the radius. Radius is 6.
Circumference is 2(pi)(radius)
Circumference is approximately 37.7cm
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Find the area of the shape below, giving your answer to 1 decimal place
Andre45 [30]

Answer:the answer is 150

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7 0
3 years ago
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tangare [24]

Answer:

W = kq1q2 / r

Step-by-step explanation:

W varies jointly as the product of q1 and q2 and inversely as radius r

Product of q1 and q2 = q1q2

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W = kq1q2 / r

Where,

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5 0
3 years ago
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Lynna [10]

Answer:

(2, 7 )

Step-by-step explanation:

Given the 2 equations

y = 2x + 3 → (1)

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3x + 1 = 2x + 3 ( subtract 2x from both sides )

x + 1 = 3 ( subtract 1 from both sides )

x = 2

Substitute x = 2 into either of the 2 equations for corresponding value of y

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4 0
3 years ago
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Wittaler [7]
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6 0
3 years ago
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elena-s [515]

Answer:

122.67 or round it to 123

Step-by-step explanation:

i used the butterfly method.

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then i divided it with 75.

9200/75=x

so the answer is

x=122 or 123

4 0
3 years ago
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