What is the answer to this questio?
...
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:20
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 18:00
Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia
Answers: 1
Mathematics, 21.06.2019 20:20
Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3
Answers: 1
You know the right answer?
Questions
Biology, 22.01.2021 07:00
Mathematics, 22.01.2021 07:00
Biology, 22.01.2021 07:00
Social Studies, 22.01.2021 07:00
Social Studies, 22.01.2021 07:00
Mathematics, 22.01.2021 07:00
History, 22.01.2021 07:00
Mathematics, 22.01.2021 07:00
History, 22.01.2021 07:10
Biology, 22.01.2021 07:10
Biology, 22.01.2021 07:10
Mathematics, 22.01.2021 07:10
