What is the length of segment BC ?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Which statement describes surface features called maria on the moon

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take