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Mathematics, 20.04.2020 20:37 xojade
A tank contains 60 lb of salt dissolved in 400 gallons of water. A brine solution is pumped into the tank at a rate of 4 gal/min; it mixes with the solution there, and then the mixture is pumped out at a rate of 4 gal/min. Determine A(t), the amount of salt in the tank at time t, if the concentration of salt in the inflow is variable and given by
cin()-2+sin(t/4) lb/gal. 40-18000, sin(t)- cos(t)-46324e( )
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A tank contains 60 lb of salt dissolved in 400 gallons of water. A brine solution is pumped into the...
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