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laila [671]
4 years ago
15

The ratio of the radii of two circles is 4:9. What is the ratio of their circumferences?

Mathematics
2 answers:
sasho [114]4 years ago
8 0
4/9; ratio is still the same
20 charrrrrrrrrrrr
fenix001 [56]4 years ago
7 0

It will be 4:9 as well.
Circumference = 2πr,
r1 : r2 = 4:9 so this means that 2πr1 : 2πr2 = 4:9, because 2π = constant
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saw5 [17]

Answer:

4

Step-by-step explanation:

hi! let's divide -24 and -6 to simplify this. this is the same answer as 24/6 since two negatives that are divided by each other equal a positive number, and 24 divided by 6 is 4, so the answer is 4.

5 0
4 years ago
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Ivahew [28]

Answer:

x = -2

Step-by-step explanation:

Solve  -6x = 5x + 22

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3 0
3 years ago
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koban [17]

Answer:

C)infinitely many solutions

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
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Dominik [7]
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5 0
3 years ago
Bc has endpoints b(5 ,9) and c(-4, -3). Find the coordinates of the midpoint of bc
Alex73 [517]
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<span>I hope this helps.</span>
4 0
4 years ago
Read 2 more answers
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