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DIA [1.3K]
3 years ago
14

The circumference of a circle is 10pi cm. What is the Radius of the circle?

Mathematics
2 answers:
olasank [31]3 years ago
8 0

Answer:

Radius=5cm

Step-by-step explanation:

Circumference=2πr

We are to determine r

So circumference=10π

Since circumference is given in the form of π so we will not convert the

π

r=?

So r=circumference/2π

=10π/2π

=5

So the radius is 5cm

enot [183]3 years ago
6 0

Answer3:

Step-by-step explanation:

I do not know

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A cyclist travels at a rate of 1.8 kilometers per minutes.how fat will the cyclist travel in 48 minutes?
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There is a 15% it will rain on both Saturday and Sunday. There is a 60% chance of rain on Saturday. What is the chance of
Artemon [7]

Answer:

25%

Step-by-step explanation:

This question is about conditional probability. Let's say that the probability of raining on Saturday is X=true and the probability of raining on Sunday is Y=true. There is a 15% it will rain on both Saturday and Sunday, to put into the equation it will be:

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P(Y = true)= 0.25 = 25%

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