Mathematics, 13.03.2022 01:00 PaulJames
The width of a rectangle measures (5v-2w)(5v−2w) centimeters, and its length measures (6v+7w)(6v+7w) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?
Answers: 3
Mathematics, 21.06.2019 17:00
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
Mathematics, 21.06.2019 18:30
Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?
Answers: 2
Mathematics, 22.06.2019 03:30
Calculate the mean value (expected value) of the following discrete variable x (10 points): x = 0, 1, 2, 3, 4, 5, 6 p(x) = 0.2, 0.2, 0.15, 0.15, 0.15, 0.1, 0.05
Answers: 1
The width of a rectangle measures (5v-2w)(5v−2w) centimeters, and its length measures (6v+7w)(6v+7w)...
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