Answer:
Formulae is Future value, see in picture I've done example 1 for u.
Complete Question
The complete question is shown on the first uploaded image
Answer:
The value is 
Step-by-step explanation:
From the question we are told that

And

Generally s(t) at t = a is mathematically evaluated as

So



Thus the velocity is represented as

=> 
=> 
=> 
Now at t = 3
=> 
=> 
16. You add 13 to 35 which makes 3y=48. Then to get y by itself you have to divide both sides by 3. 48/3=16.
<span>670,130,000 in scientific notation
=
6.7013 x 10^8
hope it helps</span>
For this case we have functions of the form:

Where
- <em>A: initial amount
</em>
- <em>b: rate of change
</em>
- <em>x: independent variable
</em>
- <em>y: dependent variable
</em>
If
: the exponential function decreases
if
: the exponential function grows
We have then that the following exponential function decreases:

Answer:
an example of exponential decay is:

Option C