Mathematics, 24.07.2019 02:30 brookesquibbs
Atank contains 1000 l of pure water. brine that contains 0.05 kg of salt per liter of water enters the tank at a rate of 5 l/min. brine that contains 0.04 kg of salt per liter of water enters the tank at a rate of 10 l/min. the solution is kept thoroughly mixed and drains from the tank at a rate of 15 l/min. how much salt is in the tank (a) after minutes and (b) after one hour?
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Mathematics, 21.06.2019 15:10
Lorne subtracted 6x3 β 2x + 3 from β3x3 + 5x2 + 4x β 7. use the drop-down menus to identify the steps lorne used to find the difference.
Answers: 1
Mathematics, 21.06.2019 18:30
Can someone me do math because i am having a breakdown rn because i donβt get it
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Atank contains 1000 l of pure water. brine that contains 0.05 kg of salt per liter of water enters t...
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