Mathematics, 26.10.2019 04:43 crummar01
6.81 the length of time between breakdowns of an es- sential piece of equipment is important in the decision of the use of auxiliary equipment. an engineer thinks that the best model for time between breakdowns of a generator is the exponential distribution with a mean of 15 days. (a) if the generator has just broken down, what is the probability that it will break down in the next 21 days? (b) what is the probability that the generator will op- erate for 30 days without a breakdown?
Answers: 2
Mathematics, 21.06.2019 14:30
Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?
Answers: 1
Mathematics, 21.06.2019 15:00
Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1
Answers: 2
Mathematics, 21.06.2019 19:20
Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1
Answers: 1
Mathematics, 21.06.2019 23:00
Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?
Answers: 1
6.81 the length of time between breakdowns of an es- sential piece of equipment is important in the...
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