Mathematics, 19.01.2020 20:31 ianbrown00121
Atank contains 30 lb of salt dissolved in 500 gallons of water. a brine solution is pumped into the tank at a rate of 5 gal/min; it mixes with the solution there, and then the mixture is pumped out at a rate of 5 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(t) = 2 + sin(t/4) lb/gal. a(t) = incorrect: your answer is incorrect. lb without actually graphing, conjecture what the solution curve of the ivp should look like. then use a graphing utility to plot the graph of the solution on the interval [0, 300].
Answers: 3
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The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?
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Atank contains 30 lb of salt dissolved in 500 gallons of water. a brine solution is pumped into the...
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