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Naddik [55]
3 years ago
15

the australian humpback whale population was 350 in 2001 an increased at a rate of 14% each year. write a function to model the

population growth and predict what the population will be in 2030?
Mathematics
1 answer:
dimulka [17.4K]3 years ago
3 0

Answer:

15,643

Step-by-step explanation:

To find the population in a future year, use the formula:

A = P (1+/-r)^t

where A is the amount, p is the starting population, r is 14% or 0.14, and t is the number of years after 2001.

Since the population is increasing it is addition. Here we are finding A, P =350, r=0.14, and t=29.

A = P (1+r)^t\\A = 350(1+0.14)^29\\A=350(1.14)^29\\A=15,643

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Answer:

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150=122e^{-0.00259t}+68\\\\Ln(\frac{150-68}{122})=-0.00259t\\\\t=153.39838\\\\

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