Mathematics, 14.02.2020 01:16 estefaniapenalo
A track star runs two races on a certain day. The probability thathe wins the first race is 0.7, the probability that he wins thesecond race is 0.6, and the probability that he wins both races is0.5. Find the probability that:
A) he wins at lease one race.
B) he wins exactly one race.
C) he wins neither race
Answers: 2
Mathematics, 21.06.2019 22:30
Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.
Answers: 1
Mathematics, 22.06.2019 04:30
Acircle has a radius of 17. approximately what is the area of the circle
Answers: 1
A track star runs two races on a certain day. The probability thathe wins the first race is 0.7, the...
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