Mathematics, 19.10.2019 00:30 pagezbills18
Consider a system consisting of three independent components. suppose the lifetimes of these components follow an exponential distribution with mean 300 hours, 410 hours, and 600 hours, respectively. a. suppose that the system works only if all three components are functional (e. g., series connection). find the probability that the system still works after 550 hours. that is, find the probability that all three components still work after 550 hours. round your answer to 4 decimal places. "hint": p(x1 > 550 hours and x2 > 550 hours and x3 > 550 hours)
Answers: 2
Mathematics, 21.06.2019 19:30
Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20
Answers: 2
Mathematics, 21.06.2019 21:30
Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll
Answers: 1
Mathematics, 22.06.2019 01:30
The unpaid balance on a mastercard charge was $1,056.23. during the month, payments of $300 and $250 were made and charges of $425 and $274.16 were added. if the finance charge is 1.2% per month on the unpaid balance, find the new balance at the end of the month. $1,205.39 $1,218.06 $918.06 $1,768.06
Answers: 2
Mathematics, 22.06.2019 01:40
Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)
Answers: 2
Consider a system consisting of three independent components. suppose the lifetimes of these compone...
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