Asked by John Ng
Consider the following problem situation:
At time t = 0, a country's population is 300 million, and its death rate exceeds its birth rate by k. There is also a constant immigration of I million people each year.
Mathematically, this situation is similar to a(n):
compound interest problem.
logistic growth problem.
exponential decay problem.
Newton's Law of Cooling.
mixing problem.
Im thinking Logistic Problem
At time t = 0, a country's population is 300 million, and its death rate exceeds its birth rate by k. There is also a constant immigration of I million people each year.
Mathematically, this situation is similar to a(n):
compound interest problem.
logistic growth problem.
exponential decay problem.
Newton's Law of Cooling.
mixing problem.
Im thinking Logistic Problem
Answers
Answered by
oobleck
If the birth rate is b, then the death rate is b+k, so there is a net decline of k%
so, the differential equation is
dp/dt = kp + 1000000
I don't think that's the logistic equation
so, the differential equation is
dp/dt = kp + 1000000
I don't think that's the logistic equation
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