Mathematics, 07.07.2020 21:01 kathleen1010
A large mixing tank initially contains 1000 gallons of water in which 30 pounds of salt have been dissolved. Another brine solution is pumped into the tank at the rate of 4 gallons per minute, and the resulting mixture is pumped out at the same rate. The concentration of the incoming brine solution is 2 pounds of salt per gallon. If represents the amount of salt in the tank at time t, the correct differential equation for A is:.A.) dA/dt = 4 - .08AB.) dA/dt = 8 -.04AC.) dA/dt = 4-.04AD.) dA/dt = 2-.04AE.) dA/dt = 8-.02A
Answers: 1
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A large mixing tank initially contains 1000 gallons of water in which 30 pounds of salt have been di...
Mathematics, 01.12.2020 23:00
Mathematics, 01.12.2020 23:00
Mathematics, 01.12.2020 23:00