The count in a bacteria culture was 500 after 20 minutes and 1500 after 30 minutes. Assuming the count grows exponentially, What was the initial size of the culture? Find the doubling period. Find the population after 60 minutes. When will the population reach 13000. You may enter the exact value or round to 2 decimal places. > Next Question

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
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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The count in a bacteria culture was 500 after 20 minutes and 1500 after 30 minutes. Assuming the
count grows exponentially,
What was the initial size of the culture?
Find the doubling period.
Find the population after 60 minutes.
When will the population reach 13000.
You may enter the exact value or round to 2 decimal places.
> Next Question
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Transcribed Image Text:The count in a bacteria culture was 500 after 20 minutes and 1500 after 30 minutes. Assuming the count grows exponentially, What was the initial size of the culture? Find the doubling period. Find the population after 60 minutes. When will the population reach 13000. You may enter the exact value or round to 2 decimal places. > Next Question -> Search or type URL @ $ 2 3 4 Q W E R くO
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