A ball is thrown straight up in the air from a height of 6 feet at a speed of 80 feet per second. The height of the ball in feet
is given by -16t^2+80t+6 where t is the time in seconds. What is the height of the ball after 3 seconds?
1 answer:
Substitute 3 for t in the formula for height:
The height of the ball after 3 seconds is 102 feet.
You might be interested in
Answer:
13/15
Step-by-step explanation:
1. Unit rate= 720:60 and if you want it simplified then it will be 12:1
2. Answer is A= 21/7= 3/1
a. Write a logarithmic equation for the pH of the juice.
pH= -log (0.000316)
b. What is the pH of the juice?
3.5
Answer:
11
Step-by-step explanation:
79 + 90 = 169
180 - 169 = 11
Take y2-y1 over x2-x1 to get the slope of the line
2-5/2-6
-3/-4
3/4