Question

A certain culture of the bacterium rhodobacter sphaeroides initially has 35 bacteria and is observed to double every 4 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 15 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.) t = hr

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Explanation:

certain culture of the bacterium rhodobacter sphaeroides initially has 35 bacteria and is observed to double every 4 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 15 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.) t = hr

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