Miles per hour = Total miles/ total no of hours
1764 miles divided by 28 hours = 63 mph
B or 12 would be the correct choice!
Hope this helps and mark as brainliest please!
The population of the bacteria after 8 hours is 1639 bacteria.
An exponential function is given by:
y = abˣ
where y, x are variables, a is the initial value of y and b is the multiplier.
Let y represent the population of bacteria after x hours.
Given that he starts his experiment with 500 bacteria, hence
a = 500
The bacteria grow at a rate of 16% per hour, hence:
b = 100% + 16% = 1.16
The exponential equation becomes:
y = 500(1.16)ˣ
After 8 hours:
y = 500(1.16)⁸ = 1639
The population of the bacteria after 8 hours is 1639 bacteria.
Find out more at: brainly.com/question/12490064
Answer:
Answer is 6
Step-by-step explanation:
So the greatest common factor 36 and 42 is 6.
I hope it's helpful!!
