Answer:
a)
b) The population increases 7.1% each year.
Step-by-step explanation:
The continuous population growth model is given by:
In which is the population after t years, is the initial population and r is the growth rate.
In this problem, we have that:
A population grows from its initial levelof 22,000 at a continuous growth rcte of 7.1% per year.
This means that
a) Write a function to model the population increase.
b) By what percent does the populaiion increase each year?
So the population increases 7.1% each year.
Answer:
342.22$
Step-by-step explanation:
Answer:
Step-by-step explanation:
It is required to find the value of t for the given expression. The expression is :
It is simply based on calculations. Multiplying both equations by 7. We get :
On RHS, 7 will cancel out. Thus we get :
Since, 4 × 7 = 28
So, the value of t is .