What is the present value of $1000.00 to be received five years from today if the discount rate is 4%?
A-$5,273.75
B-$821.93
C-$185.93
D-$0.32

Find the solution of each of the following.

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota