Answer:
There will be 48 neutrons.
Step-by-step explanation:
Hope this helps and have a great day :)
So, here we have an exponential function.
Remember that an exponential function has the form:

Where a represents an initial amount, and r is the rate of this amount to change. (Increase, or decrease).
So, given that the population of City A in 2000 was 40 thousand people and the population increased by 13% each year, we can say that

So,

For city B:

But something different happens with city C. This is not an exponential function, this is a linear function.
So,

Answer:
do the work on your calculator to double check yourself :)
Think of this, 77/100 is 0.77. 0.77 is 77%.
Just use this for the rest of the questions.
Answer:
40 percent increase
Step-by-step explanation:
Starting point - 95
End point - 133
133-95 = 38
38/95 = 0.4
0.4*100=
40