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Mathematics 8 Online
OpenStudy (camzzzie):

WILL MEDAL FOR HELP The generation time G for a particular bacteria is the time it takes for the population to double. The bacteria increase in population is shown by the formula G= (t)/(3.3log(base a)P) where t is the time period of the population increase, a is the number of bacteria at the beginning of the time period, and P is the number of bacteria at the end of the time period. If the generation time for the bacteria is 4.5 hours, how long will it take 4 of these bacteria to multiply into a colony of 7,525 bacteria? Round to the nearest hour.

OpenStudy (camzzzie):

95 hours 132 hours 2 hours 57 hours

OpenStudy (camzzzie):

If someone could just tell me how to set it up?

OpenStudy (amilapsn):

You have to plug the numbers into the formula..., right?

OpenStudy (camzzzie):

the list of 4 are the multiple choice of the answer

OpenStudy (amilapsn):

Yes, I know that. I meant you the values given (4.5, 4, 7525)

OpenStudy (camzzzie):

G= (4.5)/(3.3log(base a)7525)

OpenStudy (camzzzie):

where do I put the 4?

OpenStudy (amilapsn):

Hey.... That's wrong!!!!

OpenStudy (amilapsn):

Please read the question again and try to figure out the values ...... ;-)

OpenStudy (amilapsn):

Can you tell me what G is?

OpenStudy (amilapsn):

bingo!

OpenStudy (camzzzie):

so 4 is a

OpenStudy (amilapsn):

yeah!!

OpenStudy (camzzzie):

4.5= (t)/(3.3log(base 4)7525) so we are solving for t?

OpenStudy (amilapsn):

That's right....:-)

OpenStudy (camzzzie):

i got 95

OpenStudy (amilapsn):

:-D

OpenStudy (camzzzie):

thanks for the help!

OpenStudy (amilapsn):

You're Welcome!

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