V=V of cube- V pyramid= 8^3- 7^2*8/3=512-49*8/3=512-130,67=381.33 cm^3
The number of throws that the player make X follows binomial distribution.
The probability that the player makes x throws out of eleven throws is

The probability that the player makes at most nine out of eleven free throws
is

Correct choice is (B).
Answer:
70%
Step-by-step explanation: