Mathematics, 17.09.2021 07:30 224509
Transistors are purchased from two independent sources A and B. The probability that one purchased from A will not fail prior to x hours of operation is −0.003,and the probability that one purchased from B will not fail prior to x hours is a −0.005.Given that a transistor was observed to fail after between 50 to 60 hours of operations, What is the probability that it was purchased from A?
Answers: 2
Mathematics, 21.06.2019 19:30
Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost
Answers: 1
Mathematics, 21.06.2019 23:40
Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me
Answers: 1
Mathematics, 22.06.2019 02:00
Mr. thompson took five of his children to the bowling alley the cost for children 12 and older is 350 the cost of four children under 12 inch to 25 he spent a total of 1625 how many of his children are 12 and order
Answers: 1
Transistors are purchased from two independent sources A and B. The probability that one purchased f...
Chemistry, 04.08.2020 23:01
Mathematics, 04.08.2020 23:01
Biology, 04.08.2020 23:01