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Answer:
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Step-by-step explanation:
Answer:
π(8)²=64π
Step-by-step explanation:
Area = Pi times radius squared
We know the Diameter is 16 so the radius must be 8.
8 squared = 64, then we multiply pi when you get your answer.
Answer:

Step-by-step explanation:
If n(t) represents the population size at time t, where n is measured in individuals and t is measured in years.


Taking the integral of both sides

ln |n| = 
Where C is integration constant
Taking the exponential of both sides

whee the exponential of a constant is a constant K.
When t=0, 

Therefore:


When one number is negative and the other is positive.