Calculate the ending balance of investing $18,000 at 9% Annual Compound Interest for 20 years.
$82,879.39
$50,400
$100,879.39
$32,400

$100,879.39

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1+r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = 18000

r = 9% = 9/100 = 0.09

n = 1 because it was compounded once in a year.

t = 20 years

Therefore,

A = 18000(1+0.09/1)^1 × 20

A = 18000(1.09)^20

A = $100,879.39

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.

what is

step-by-step explanation: