Answer:
84- please give me Brainliest
Step-by-step explanation:
4 x 3 x 4 : 48
6 x 3 x 2 is 36
48 plus 36 is 84
Answer:
Area of circle is 153.86 cm²
Step-by-step explanation:
Given : Diameter of circle is 14 cm.
We have to find the approximate area of the circle shown.
We know
Area of circle = π·r²
Given diameter = 14 cm
So radius is half of diameter.
So, radius = 7 cm
Thus, Area of circle = π·r²
Area of circle = 3.14 ·7²
Simplify, we have,
Area of circle = 153.86 cm²
Thus, Area of circle is 153.86 cm²
6 because 5-2=3 and 3+3 is 6
Answer:
<em>The deposit required is $6633.62 and the interest earned is $366.38</em>
Step-by-step explanation:
Compound interest occurs when the interest earned is reinvested rather than paying it out. When it happens interest in the next period is then earned on the principal sum plus previously accumulated interest.
The formula is:
Where:
A = final amount
P = initial principal balance
r = interest rate
n = number of times interest applied per time period
t = number of time periods elapsed
It's given the final amount A=$7700 after t=3 years of investment in an account that pays an APR of r=5%=0.05. Since the interests compound quarterly and there are 4 quarters in a year, then n=4.
To find the principal P, we solve the previous equation for P as follows:
Substituting:
P=$6633.62
The interest earned is:
I = A - P = $7700 - $6633.62 = $366.38
The deposit required is $6633.62 and the interest earned is $366.38