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BigorU [14]
3 years ago
15

Pls help btw this is for a friend

Mathematics
2 answers:
ruslelena [56]3 years ago
7 0

Answer:

3\frac{3}{10}

Step-by-step explanation:

Given: diameter = 6\frac{3}{5}

This is a mixed number.

We have to convert mixed numbers to improper fractions.

6*\frac{5}{5}+\frac{3}{5} \\ \frac{30}{5}+\frac{3}{5}=\frac{33}{5}

diameter = 33/5

Now diameter = 2*radius so we divide 2 by diameter to get our radius.

\frac{33}{5} /2=\frac{33}{5}*\frac{1}{2} =\frac{33}{10}

Improper fraction back to a mixed number.

10 can go into 33, 3 times so left with a 3 remainder.

\frac{33}{10}=3\frac{3}{10}

Mice21 [21]3 years ago
3 0

Answer:

r = 3\frac{3}{10}

Please Mark Brainliest If This Helped!

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See image below

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Read 2 more answers
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