Answer:
9(4x+3) :)
Step-by-step explanation:
Kinetic energy is usually measured in units of Joules and can be written as “J”.
Answer:
18.66 ft/s
Step-by-step explanation:
The distance between you and the elevator is given by:

The rate of change for the distance between you and the elevator is given by:



Applying the chain rule:

Therefore, at x=300 and y = 500, dy/dt is:

The elevator is descending at 18.66 ft/s.
Perimeter = 26 Explanation: count the sides of the shape then add them all