The count in a bacteria culture was 900 after 20 minutes and 1800 after 40 minutes. Assuming the count grows exponentially, What was the initial size of the culture? bacteria Find the doubling period. minutes Find the population after 70 minutes. bacteria When will the population reach 12000. minutes Submit Question

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter6: Exponential Functions And Sequences
Section: Chapter Questions
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The count in a bacteria culture was 900 after 20 minutes and 1800 after 40 minutes. Assuming the count
grows exponentially,
What was the initial size of the culture?
bacteria
Find the doubling period.
minutes
Find the population after 70 minutes.
bacteria
When will the population reach 12000.
minutes
Submit Question
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7.
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Transcribed Image Text:The count in a bacteria culture was 900 after 20 minutes and 1800 after 40 minutes. Assuming the count grows exponentially, What was the initial size of the culture? bacteria Find the doubling period. minutes Find the population after 70 minutes. bacteria When will the population reach 12000. minutes Submit Question arch 14 fs 米 10 no l 144 2$ 4. %23 & 6. 7. 8. Y. 近 3.
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