Mathematics, 15.07.2019 01:00 chloe1107
β4 rational or irrational ? 2β5 rational or irrational? -7/8 rational or irrational ?
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 driverβs airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 21:00
Deepak plotted these points on the number line. point a: β0.3 point b: β 3 4 point c: β 11 4 point d: β0.7 which point did he plot incorrectly?
Answers: 2
Mathematics, 21.06.2019 21:00
Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.
Answers: 1
Mathematics, 21.06.2019 21:30
Is triangle jkl congruent to triangle rst? if so, what is the scale factor?
Answers: 1
β4 rational or irrational ? 2β5 rational or irrational? -7/8 rational or irrational ?...
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