The count in a bacteria culture was 500 after 10 minutes and 1900 after 30 minutes. Assuming the count grows exponentially. What was the initial size of the culture?    Find the doubling period.    Find the population after 90 minutes.    When will the population reach 11000.

Q: The count in a bateria culture was 800 after 10 minutes and 1000 after 35 minutes. Assuming the cou…

A: Given

Q: Because of a virus introduced into a bacterial culture, the population of the bacteria decreased…

A: Exponential decay is N = 50000e-λt Therefore, 30000 at t= 54 min Therefore 30000 = 50000e-λ54…

Q: The population of a colony of decreasing by 30% every three hours. The

A: Given, The population of a colony of bacteria decreases exponentially and decreasing by 30% every 3…