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koranbutterton
15.04.2020 •
Mathematics
The growth of Mycobacterium tuberculosis bacteria can be modeled by the function N ( t ) = a e ^ { 0.166t }, where N is the number of cells after t hours and a is the number of cells when t = 0.
a.) At 1:00 P.M. there are 30 M. tuberculosis bacteria in a sample. Write a function that gives the number of bacteria after 1:00 P.M.
b.)Use a graphing calculator to graph the function in part(a).
C)Describe how to find the number of cells in the sample at 3:45 P.M
I NEED ALL 3 PARTS:))
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Ответ:
A) y= 30e^(0.116t)
C) 2.75
Step-by-step explanation:
A) You just plug in 30 for a in the original equation
B) Self explanatory
C) The difference between 1 pm and 3:45 pm is equivalent to 2:45 minutes. In this case 45/60(45 mins/hour) is equal to 3/4 which really is .75. The 2 should be the hours so the answer is 2.75
Ответ:
with what? I can try
Step-by-step explanation:
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