For each of the following, compute the present value: Present Value Years Interest Rate Future Value
$12 4 % $18,928 4 9 43,117 16 12 806,382 21 11 663,816

1. $11,822.61

2. $30,577.76

3. $131,546.81

4. $74,117.67

Step-by-step explanation:

The calculation of present value is shown below:-

For 1 scenario

= $11,822.61

So, the present value of 1st scenario is $11,822.61

For 2nd scenario

= $30,577.76

So, the present value of 2nd scenario is $30,577.76

For 3rd scenario

= $131,546.81

So, the present value of 3rd scenario is $131,546.81

For 4th scenario

= $74,117.67

So, the present value of 4th scenario is $74,117.67

Therefore we simply applied the above formula

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,