Answer:
2^20/3^8
Step-by-step explanation:
Both the heads and tails will have a probability of 0.5 with a fair coin. ... TO find probability that foe the 7th toss head appears exactly 4 times.
Answer:
10 stops I think as the 0.2 is not a full mile so you dont stop
Step-by-step explanation:
Its DBC, cause two is in that point so you just find the answer choice with those three letters in the right order.