Mathematics, 29.09.2020 14:01, wiltseliz4800
How many liters of pure water should be mixed with a 16-L solution of 80% acid to produce a mixture that is 80% water
Answers: 3
Mathematics, 21.06.2019 17:00, uuuugggghhhh2463
At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%
Answers: 1
Mathematics, 21.06.2019 17:20, kolbehoneyman
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 20:40, vanitycarraway2000
Which table represents points on the graph of h(x) = 3β-x+2?
Answers: 3
How many liters of pure water should be mixed with a 16-L solution of 80% acid to produce a mixture...
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