Mathematics, 19.05.2021 05:30 jfarley259
Ao final do ano de 2020, a Escola Beatriz de Quadros Leme tinha um total de 800 alunos, no conselho de classe do quarto bimestre, a quantidade de alunos aprovados foi de 680. Qual a porcentagem de alunos reprovados?
Answers: 2
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 20:00
Which statement about the annual percentage rate (apr) is not true?
Answers: 3
Ao final do ano de 2020, a Escola Beatriz de Quadros Leme tinha um total de 800 alunos, no conselho...
Mathematics, 31.01.2020 09:57
Biology, 31.01.2020 09:57
Mathematics, 31.01.2020 09:57
Mathematics, 31.01.2020 09:57
Mathematics, 31.01.2020 09:57
Mathematics, 31.01.2020 09:57
History, 31.01.2020 09:57
Mathematics, 31.01.2020 09:57
History, 31.01.2020 09:57