Answer:
Step-by-step explanation:
per lap? If it is not per lap, you are going to have to edit the question.
5 laps = 15 minutes
1 lat = x Cross multiply this is a proportion
5x = 15 minutes Divide by 5
5x/5 = 15/5
x = 3 minutes.
It takes him 3 minutes to do one lap.
2π = <span>2π * r / 5 => 1 = r / 5 => r = 5.</span>
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Answer:
68°
Step-by-step explanation:
the interior sum of a triangle is 180 so add and subtract
63 + 49 = 112
180 - 112 = 68
Answer:
Not enough information to solve
Step-by-step explanation:
In order to find the answer, you will need to know how much she makes in those 4 weeks, then subtract 500 from the total amount made
