what's the question?
9h + 5 = 49
9(h - 5) = 49
9h - 5 = 49
Answer:
Step-by-step explanation:
It is given that A bacteria population doubles in size every 5 hours. After 5 hours, the sample contains 2,000 bacteria.
and also Y=populations size and x=number of hours.
so at x=0 , Y=1000 and after 5 hours x=5 ,Y=2000. and after 5 more hours
at x=10, Y=4000
so we see that it is doubling every 5 hours i.e. the Equation will be like this
where x= multiple of 5 years.
4.486 because you would look at the 8 and it is over 5 so you round up to the 3 and it become 4. But if it was less them you would keep it the same.
your welcome