You mean 12 x 9 ÷ 6?
if so the answer is 18
Answer:
$56.02
Step-by-step explanation:
The account balance after 10 years is given by the future value formula:
FV = P(1 +r)^t . . . . . principal P invested at rate r compounded annually for t years
FV = $200(1 +0.025)^10 ≈ $256.02
The amount in excess of the original investment is the interest earned:
$256.02 -200.00 = $56.02 . . . . interest earned in 10 years
Answer:
Step-by-step explanation:
Formula
a^2 + b^2 = c^2
Givens
a = x
b = 20.2
c = 14.7 + x
Solution
x^2 + 20.2^2 = (14.7 + x)^2 Expand the brackets
x^2 + 408.04 = 14.7^2 + 29.4x + x^2 Cancel the x^2
408.04 = 216.9 + 29.4x Subtract 216.9 from both sides.
191.98 = 29.4x Divide by 29.4
6.52993 = x Answer.
6.5 to the nearest tenth.