Plz help, I don't even understand what to do.
will give brainiest!!
...
Mathematics, 16.09.2021 18:50 audrey435
Plz help, I don't even understand what to do.
will give brainiest!!
Answers: 3
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 19:40
Which of the following three dimensional figures has a circle as it’s base
Answers: 2
Mathematics, 21.06.2019 21:00
Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
Answers: 2
Mathematics, 21.06.2019 22:00
Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x
Answers: 3
Mathematics, 13.07.2019 15:00
History, 13.07.2019 15:00
Mathematics, 13.07.2019 15:00
Mathematics, 13.07.2019 15:00
History, 13.07.2019 15:00
Mathematics, 13.07.2019 15:00
Mathematics, 13.07.2019 15:00
Mathematics, 13.07.2019 15:00
Mathematics, 13.07.2019 15:00
Mathematics, 13.07.2019 15:00