Mathematics, 23.04.2020 04:19, ariellllllllllllllll
What is the last digit of the following expression: 1·2·3·...·2019−(7*7*7*7*7*7*7)−1·3· 5·...·2017?
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Answers: 3
Mathematics, 21.06.2019 13:40, PearlJam5492
Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working
Answers: 3
Mathematics, 21.06.2019 17:10, payshencec21
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
What is the last digit of the following expression: 1·2·3·...·2019−(7*7*7*7*7*7*7)−1·3· 5·...·2017?<...
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