The answer to the question
Answer:
0 there is no y only x
Step-by-step explanation:
Answer & Step-by-step explanation:
The circumference is basically the perimeter of a circle. The circumference of a circle is found by multiplying the diameter by π (pi):
or by multiplying the radius (which is half of the diameter) by 2 and π:
Answer:
I DONT KNOW DO YOU WANT TO BE MY FRIEND
Step-by-step explanation:
Using proportions, it is found that it will take you 392 seconds = 6 minutes and 32 seconds to complete 4 laps.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In this problem, considering the given rates, the time that is takes to complete one lap of 400 m is given by:
t = 2 x 12(sprint) + 24(half as fast as the sprint, 24 seconds per 100 meters) + 50 = 98 seconds.
Hence for 4 laps, the time is given by:
t = 4 x 98 seconds = 392 seconds = 6 minutes and 32 seconds to complete 4 laps.
More can be learned about proportions at brainly.com/question/24372153
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