M(meters) = 0.9144*y(yards)
I tried doing some equation hope it helps you a little
Answer:
P=0.66
Step-by-step explanation:
We know that Among 9 electrical components, exactly one is known not to function properly. If 3 components are randomly selected.
We calculate the probability that all selected components function properly.
We calculate the number of possible combinations:

We calculate the number of favorable combinations:
Therefore the probability is:

Cos28 = 11/x
x = 11/cos28
x = 11 / 0.88294759
x = 12.46
Answer
C. 12.5 (nearest tenth)