Mathematics, 27.12.2019 05:31, Mackjrmario
Awooden block measures 2 inches by 2 inches by 3 inches. a wedge is cut off from each corner of the block by slicing at points that are 1 inch from each corner. how many edges does the resulting solid have?
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 driver’s airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 19:00, stephaniem0216
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 1
Awooden block measures 2 inches by 2 inches by 3 inches. a wedge is cut off from each corner of the...
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