Mathematics, 06.07.2019 01:00 andybiersack154
An aquarium tank can hold 5400 liters of water. there are two pipes that can be used to fill the tank . the first pipe alone can fill the tank in 90 minutes. the second pipe alone can fill the tank in 60 minutes. when both pipes are working together how long does it take to fill the tank.
Answers: 1
Mathematics, 22.06.2019 00:30, def88
Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.
Answers: 1
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