Mathematics, 01.02.2021 04:20 bettyrose69

Please answer quickly Thank You

Answers: 2

Show answers

Another question on Mathematics

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

Answer

Mathematics, 21.06.2019 19:00

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.

Answers: 1

Answer

You know the right answer?

Please answer quickly Thank You
...

Questions

Mathematics, 16.11.2020 05:30

The grass in Jamie's yard grew 16 centimeters in 10 days. It was growing at a constant rate....

Mathematics, 16.11.2020 05:30

Which expression is equivalent to 10 5? 10⋅10⋅10⋅10⋅10 10⋅5 510 5⋅5⋅5⋅5⋅5⋅5⋅5⋅5⋅5⋅5...