B)[3x-7)2 by using identities note:the 2 is a square
1 answer:
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Answer:
Step-by-step explanation:
we know that
The compound interest formula for this problem is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods in years
in this problem we have
substitute in the formula above
Since we are solving for h, the equation:
V = πr²h
...divides πr² to the other side. Thus, it becomes....
= h
Which can be rewritten as....
h =
V = πr²h
...divides πr² to the other side. Thus, it becomes....
Which can be rewritten as....
h =