Mathematics, 25.02.2020 22:30 chloeneedshelp2008
A tank contains 100 gallons of water. Five gallons of brine per minute flow into the tank, each gallon of brine containing 1 pound of salt. Five gallons of brine flow out of the tank per minute. Assume that the tank is kept well stirred. A) find a differential equation for the number of lbs of salt in the tank (call it A)
B) assume the tank initially contains 10 lbs of salt, solve this differential equation.
C) how much salt in the tank after 10 minutes?
D) at what time will there be 199 lbs of salt in the tank?
Answers: 3
Mathematics, 21.06.2019 17:50, 27lcasselberry
Which of these triangle pairs can be mapped to each other using two reflections?
Answers: 1
Mathematics, 22.06.2019 00:00, hdwoody2002
Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x, and the distance in miles, y, that he travels.
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A tank contains 100 gallons of water. Five gallons of brine per minute flow into the tank, each gall...
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31