Answer:
0.15 or 15%
Step-by-step explanation:
Since lengths are uniformly distributed, the probability that a class period runs between a two exact times is:

In this case, a = 47.0 and b = 52.0 minutes.
The probability that a given class period runs between 50.25 and 51.0 minutes is:

The probability is 0.15 or 15%.
The answer is 90 (B)
pls make me brainliest
Answer:
18
Step-by-step explanation:
2(18)=36
because the angles are equal
Answer:1 1/5
Step-by-step explanation: