Mathematics, 27.05.2020 22:00 wardlawshaliyah
7. A fish tank initially contains 10 liters of a salt solution and contains 10 grams of salt mixed in the solution. Thereafter, pure water is pumped into the tank at a rate of 4 liters per minute, while the well mixed solution in the tank is pumped out at a rate of 3 liters per minute. Let x denote the mass of salt in the solution at time t. Find an initial value problem that is satisfied by x. That is, give a differential equation and an initial value. DO NOT SOLVE THE INITIAL VALUE PROBLEM.
Answers: 2
Mathematics, 22.06.2019 00:30, byrdkellykellybyrd
Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)
Answers: 3
Mathematics, 22.06.2019 01:30, amanuelwold
For the functions f(x) = -922 – 2x and g(x) = -32? + 6x – 9, find (f - g)(x) and (f - ).
Answers: 1
7. A fish tank initially contains 10 liters of a salt solution and contains 10 grams of salt mixed i...
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