Mathematics, 18.12.2019 13:31 kyrajewell2016
Thuy rolls a number cube 7 times. which expression represents the probability of rolling a 4 exactly 2 times?
Answers: 1
denotes the probability of rolling a 4 and 
denotes the probability of rolling a number other than 4 ).Another question on Mathematics
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Thuy rolls a number cube 7 times. which expression represents the probability of rolling a 4 exactly...
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