Answer:
V = πr²h
Step-by-step explanation:
Volume = π(radius)² * height
Let x represent the larger number.
Let y represent the smaller number.
x-y=4 Given
3x=5y-2 Given
Now we can just substitute; let x=4+y
Substitute 4+y for x in the second equation:
3(4+y)=5y-2
12+3y=5y-2
-2y=-14
y=7
Substitute back (into BOTH equations to double check work).
x, the larger number, is 11
D. to clearly state why the experiment was performed
A) exponential is the right answer.
Step-by-step explanation:
The formula used for increase after same number of time is:

We are given
A_0 = 35000
r = 3%

The function is an exponential function is the value of t can be put equal to 1,2,3,4..... which will increase the final output exponentially
Hence,
A) exponential is the right answer.
Keywords: Functions, Exponential function
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