Answer:
r=
Step-by-step explanation:
Circumference formula: 2πr
2πr=15
Divide 2π on both sides.
So since it won't be a integer you can leave it live that so your final answer will be:
r=
Find the factors and the greatest common factor 375,66,333
1 answer:
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Using the relation between velocity, distance and time, it is found that:
- The speed of the wind is of 2 mph.
- The speed of the broom is of 14 mph.
Velocity is <u>distance divided by time</u>, hence:
Flying with the wind, in which the 48-mile trip took 3 hours, hence:
Her flight home against the wind took 4 fours, hence:
Adding the two equations:
Hence:
- The speed of the wind is of 2 mph.
- The speed of the broom is of 14 mph.
More can be learned about the relation between velocity, distance and time at brainly.com/question/24316569