Answers: 1
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 19:30
Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33
Answers: 1
Mathematics, 22.06.2019 00:00
240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities
Answers: 1
What if is a ray look like in a diagram...
Mathematics, 16.12.2020 09:30
Mathematics, 16.12.2020 09:30
Chemistry, 16.12.2020 09:30
Mathematics, 16.12.2020 09:30
Biology, 16.12.2020 09:30
Mathematics, 16.12.2020 09:30
Advanced Placement (AP), 16.12.2020 09:30
Geography, 16.12.2020 09:30
English, 16.12.2020 09:30
Mathematics, 16.12.2020 09:30
Mathematics, 16.12.2020 09:30
History, 16.12.2020 09:30
Mathematics, 16.12.2020 09:30