Posted by **Anonymous** on Friday, November 5, 2010 at 3:07pm.

A bacteria culture starts with 900 bacteria and the population doubles every 4 hours. Find an expression for the number of bacteria after t hours.

- calculus -
**Ms. Fue**, Friday, November 5, 2010 at 4:06pm
Sense there are 900 bacteria and every 4 hours it doubles, you would multiply for by x to get 34 sense that is a composite number, you would then subtract it from 900. Then just do 900-34+t-17. And there ya hav it. Oh! don't forget to right t as an expolentontion. (Delperdination)

## Answer This Question

## Related Questions

- Precalculus - NEED HELP ASAP PLEASE!! A bacteria culture starts with 2000 ...
- precalculus - A bacteria culture initially contains 1500 bacteria and doubles ...
- Calculus - Suppose that a population of bacteria triples every hour and starts ...
- Calc - The number of bacteria in a culture is increasing according to the law of...
- MATH :) - 3. In Biology, it is found that the bacteria in a certain culture ...
- Calculus (math) - A bacteria culture grows with constant relative growth rate. ...
- Pre-Calculus - The population of a particular type of bacteria doubles in number...
- math - The number of bacteria in a culture is modeled by: n(t) = 1330e^(0.42t) (...
- Urgent math - population growth model. Can anybody please help me out in trying...
- Math - he number of bacteria in a culture is modeled by n(t)=1710e071t (a) The ...

More Related Questions