subject
Mathematics, 24.03.2020 17:00 grayfaith16

27% of all telephones of a certain type are submitted for service while under warranty. Of these, 63% can be repaired whereas the remaining must be replaced under warranty. If a company purchases 10 of these telephones, what is the probability that exactly 2 will end up being replaced under warranty

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
Answers: 1
question
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12
Answers: 2
question
Mathematics, 21.06.2019 20:30
1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?
Answers: 1
question
Mathematics, 21.06.2019 23:30
Zach spent 2/3 hour reading on friday a 11/3 hlurs reading on saturday. how much more time did he read on saturday tha on friday
Answers: 1
You know the right answer?
27% of all telephones of a certain type are submitted for service while under warranty. Of these, 63...
Questions
question
Business, 08.03.2021 07:40
question
Computers and Technology, 08.03.2021 07:40
question
Mathematics, 08.03.2021 07:40