We can find that the formula is:

We are told that the cannonball reaches its maximum height at t = 4.5 seconds. To find the maximum height, let's just plug this into the formula:

The height is 324 feet. We're done!
The line of symmetry is at zero because the coordinates are X= -2 , X= 2
Answer:
240%
Step-by-step explanation:
240 / 100 Answer: 240%
Answer:
Slope is -2
Step-by-step explanation:
Answer:
176000cm
Step-by-step explanation:
1.76km * 1000m / 1km * 100cm / 1m = 176000cm