A certain culture of the bacterium Rhodobacter sphaeroides initially has 15 bacteria and is observed to double every 5 hours. (a) Find an exponential model n(t) = n02t/a for the number of bacteria in the culture after t hours. n(t) = (b) Estimate the number of bacteria after 17 hours. (Round your answer to the nearest whole number.) bacteria (c) After how many hours will the bacteria count reach 1 million? (Round your answer to one decimal place.)
A certain culture of the bacterium Rhodobacter sphaeroides initially has 15 bacteria and is observed to double every 5 hours. (a) Find an exponential model n(t) = n02t/a for the number of bacteria in the culture after t hours. n(t) = (b) Estimate the number of bacteria after 17 hours. (Round your answer to the nearest whole number.) bacteria (c) After how many hours will the bacteria count reach 1 million? (Round your answer to one decimal place.)
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Exponential And Logarithmic Functions
Section5.5: Exponential And Logarithmic Models
Problem 2ECP
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A certain culture of the bacterium Rhodobacter sphaeroides initially has 15 bacteria and is observed to double every 5 hours.
(a) Find an exponential model
(b) Estimate the number of bacteria after 17 hours. (Round your answer to the nearest whole number.)
bacteria
(c) After how many hours will the bacteria count reach 1 million? (Round your answer to one decimal place.)
n(t) = n02t/a
for the number of bacteria in the culture after t hours.n(t) =
(b) Estimate the number of bacteria after 17 hours. (Round your answer to the nearest whole number.)
bacteria
(c) After how many hours will the bacteria count reach 1 million? (Round your answer to one decimal place.)
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