An investment of $8200 loses value at a rate of 2% per year. Use an exponential function to find the value of the investment after 9 years.

6836.73

Step-by-step explanation:

The equation you need to solve this goes as follows

PV(1-i)^n

so we have

8200(1-.02)^9

put this into your calculator and get

6836.73

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°

b. is true. hope this . happy