Answer:
Option B. $5737.62
Step-by-step explanation:
we know that
The compound interest formula 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
n is the number of times interest is compounded per year
in this problem we have
substitute
The answer would be y=42x
<h3>
Answer: a = f/p</h3>
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Explanation:
We'll solve for 'a' doing these two steps in this exact order
- Multiply both sides by 'a'
- Divide both sides by p
We do this because we're following PEMDAS in reverse to isolate the variable we want.
The steps look like this
p = f/a
pa = f
a = f/p
Note how ultimately the 'a' and p variables swap places when going from p = f/a to a = f/p
Answer:
0.61
Step-by-step explanation:
Add 0.14 to both sides of this equation, obtaining r = 0.61.
If they want you to find the perimeter I guess you add all sides so 9+9+9+9+30 = 66
