Mathematics, 19.02.2020 00:22, ohshushan2
For this problem A is the amount of salt in the tank. If a tank contains 400 liters of liquid with 17 grams of salt. A mixture containing 10 grams per liter is pumped into the tank at a rate of 2 liters/minute. The mixture is well-mixed, and pumped out at a rate of 5 liters/minute. The amount of salt in the tank satisfies the differential equation = 0. Rewriting this as a linear differential equation we get = 20. The integrating factor is and the solution is If you are having trouble getting the system to accept the final solution, try rounding your C value to exactly six decimal places (starting with the first nonzero decimal place). --KT
Answers: 3
Mathematics, 21.06.2019 18:00, kaykardash
An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate
Answers: 1
Mathematics, 21.06.2019 19:40, spiritcampbell56
What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
Answers: 2
For this problem A is the amount of salt in the tank. If a tank contains 400 liters of liquid with 1...
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