Answer:750/x
Step-by-step explanation:
speed = distance ÷ time
= 750 ÷ x
Time is C. 50 seconds
Step-by-step explanation:
The population of bacteria at time t here is given by

where
b is the number of bacteria
t is the time in seconds
Here we want to find the approximate time at which the number of bacteria is
b = 625
Substituting into the equation and solving for t, we find:

Therefore, the solution is
C. 50 seconds
Learn more about population growth:
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Answer:
C, 2/5
Step-by-step explanation:
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Answer:
I think it 6 is the answer I don't know I'm not in middle school