a professional copy machine was purchased for 11,500. Each year since, the resale value has decreased by 18%. Let t be the number of years since the purchase. Let y be the resale value of the copy machine, in dollars. Write an exponential function showing the relationship between y and t

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

it is 570

step-by-step explanation:

w< 4

step-by-step explanation: