In practice, the first leg of a relay takes longer to run than the others because the first runner must start the race from a still position. If the first leg of the
Jamaican team's relay took 9.72 seconds of the total time, but the other 3 legs
were all equal, what was the time for one of the later legs?
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first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

answer: the answer is fre sha voca do

step-by-step explanation:

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q