Mathematics, 22.07.2019 04:30 Jaydenbaysinger122
You are choosing a song for your dance recital. song a has 11 beats in 10 seconds. song b has 7 beats in 6 seconds. which song has the greater rate.
Answers: 1
Mathematics, 21.06.2019 14:30
An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.
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
You are choosing a song for your dance recital. song a has 11 beats in 10 seconds. song b has 7 beat...
Social Studies, 29.01.2021 16:00
Mathematics, 29.01.2021 16:00
Chemistry, 29.01.2021 16:00