Answer:
800
Step-by-step explanation:
if you look at the graph and go where t=2 you see that it will have 800 bacteria at two hours
Answer:

Step-by-step explanation:
geometric progression formula:

given:
common ratio, r = 1/2

1) find the value of a

we're finding the 1st term, so substitute 1 into n:

first term is 5. so we substitute 5 into the equation:


2) find the 10th term
we're finding the 10th term, so substitute 10 into the equation and don't forget to substitute 5 into a:



Answer: x=-9/2
Alternative Form: x= -4 1/2, x= -4.5
Answer:
Its 33,44,55.
Step-by-step explanation: