ANSWER
EXPLANATION
The average velocity of the ball is the rateof displacement over the total time.
The height of the ball, in feet, after t seconds is given by the function:
At time t=1, the height of the ball is
At time t=6, the height of the ball is
The average velocity
32 degees, 43.8 degrees, 53.8, 63.8 Yes they are proportional
If you would like to know how many total hours did Jeff work today, you can calculate this using the following steps:
4 2/3 hours in the morning + 3 3/4 hours in the afternoon = 4 2/3 + 3 3/4 = 14/3 + 15/4 = 56/12 + 45/12 = (56 + 45) / 12 = 101/12 = 8 5/12 hours
Jeff worked 8 5/12 hours in total.
Answer: down 6 units
Step-by-step explanation:
Edge 20
