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After a special medicine is introduced into a petri dish full of bacteria, the number of bacteria remaining in the dish decreases rapidly.
The relationship between the elapsed time t, in seconds, and the number of bacteria, B(t), in the petri dish is modelled by the following function:

 

B(t)=9300⋅(1/64)^t

 

Complete the following sentence about the rate of change of the bacterial culture. Round your answer to two decimal places.
The bacterial culture loses 1/2 every ____ seconds.

 

I don't know what to do, as I feel like I do something with the fact that 2^6=64...

 

Yeah, it definitely has something to do with that. I just don't know what to do with it.

 Jun 24, 2020
 #1
avatar+30940 
+3

As follows:

 

 Jun 24, 2020

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