A culture of the bacterium Salmonella enteritidis initially contains 50 cells. When introduced into a nutrient broth, the culture grows at a rate proportional to its size. After 1.5 hours, the population has increased to 975. (a) Find an expression for the number of bacteria after t hours. Thus the number of bacteria after 3 hours. After how many hours will the population reach 250, 000 ?
A culture of the bacterium Salmonella enteritidis initially contains 50 cells. When introduced into a nutrient broth, the culture grows at a rate proportional to its size. After 1.5 hours, the population has increased to 975. (a) Find an expression for the number of bacteria after t hours. Thus the number of bacteria after 3 hours. After how many hours will the population reach 250, 000 ?
Chapter10: Exponential And Logarithmic Functions
Section10.5: Solve Exponential And Logarithmic Equations
Problem 10.88TI: Researchers recorded that a certain bacteria population declined from 700,000 to 400,000 in 5 hours...
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A culture of the bacterium Salmonella enteritidis initially contains 50 cells. When introduced into a nutrient broth, the culture grows at a rate proportional to its size. After 1.5 hours, the population has increased to 975.
(a) Find an expression for the number of bacteria after t hours. Thus the number of bacteria after 3 hours.
After how many hours will the population reach 250, 000 ?
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