Final answer:
The shoe hits the building after approximately 14.06 seconds.
Step-by-step explanation:
The given function y = 250 - 16t represents the height y (in feet) of the shoe t seconds after it falls off your foot.
The shoe lands on the top of a 25-foot-tall building.
To find the time when the shoe hits the building, we need to set the height equal to the height of the building and solve for t.
25 = 250 - 16t
16t = 250 - 25
16t = 225
t = 225/16
t ≈ 14.06
Therefore, the shoe hits the building after approximately 14.06 seconds.