The exponential function N = 3500 × 1.87d, where d is measured in decades, gives the number of individuals in a certain population. (a) Calculate N(1.2). (Round your answer to the nearest whole number.) N(1.2) = Explain what your answer means. The population has about individuals after years. (b) What is the percentage growth rate per decade? (Round your answer to one decimal place.) % (c) What is the yearly growth factor rounded to three decimal places? What is the yearly percentage growth rate? (Round your answer to one decimal place.
The exponential function N = 3500 × 1.87d, where d is measured in decades, gives the number of individuals in a certain population. (a) Calculate N(1.2). (Round your answer to the nearest whole number.) N(1.2) = Explain what your answer means. The population has about individuals after years. (b) What is the percentage growth rate per decade? (Round your answer to one decimal place.) % (c) What is the yearly growth factor rounded to three decimal places? What is the yearly percentage growth rate? (Round your answer to one decimal place.
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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The exponential function N = 3500 × 1.87d, where d is measured in decades, gives the number of individuals in a certain population.
(a) Calculate N(1.2). (Round your answer to the nearest whole number.)
N(1.2) =
Explain what your answer means.
(b) What is the percentage growth rate per decade? (Round your answer to one decimal place.)
%
(c) What is the yearly growth factor rounded to three decimal places?
What is the yearly percentage growth rate? (Round your answer to one decimal place.)
%
(d) What is the growth factor (rounded to two decimal places) for a century?
What is the percentage growth rate per century? (Round your answer to the nearest whole number.)
%
N(1.2) =
Explain what your answer means.
The population has about individuals after years.
(b) What is the percentage growth rate per decade? (Round your answer to one decimal place.)
%
(c) What is the yearly growth factor rounded to three decimal places?
What is the yearly percentage growth rate? (Round your answer to one decimal place.)
%
(d) What is the growth factor (rounded to two decimal places) for a century?
What is the percentage growth rate per century? (Round your answer to the nearest whole number.)
%
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