A certain species of bird was introduced in a certain county 25 years ago. Biologists observe that the population doubles every 10 years, and now the population is 15,000. (a) What was the initial size of the bird population? (Round your answer to the nearest whole number.) birds (b) Estimate the bird population 3 years from now. (Round your answer to the nearest whole number.)
A certain species of bird was introduced in a certain county 25 years ago. Biologists observe that the population doubles every 10 years, and now the population is 15,000. (a) What was the initial size of the bird population? (Round your answer to the nearest whole number.) birds (b) Estimate the bird population 3 years from now. (Round your answer to the nearest whole number.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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This exercise uses the population growth model.
A certain species of bird was introduced in a certain county 25 years ago. Biologists observe that the population doubles every 10 years, and now the population is 15,000.
(a) What was the initial size of the bird population? (Round your answer to the nearest whole number.)
birds
(b) Estimate the bird population 3 years from now. (Round your answer to the nearest whole number.)
birds
(b) Estimate the bird population 3 years from now. (Round your answer to the nearest whole number.)
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