Answer:
The height of the football after 4 seconds is 80 feet.
Step-by-step explanation:
You know that the height (in feet) of punted football is a function of the time the ball is in the air and it is defined by:
h(t) = -7*t²+48*t
To calculate the height of the ball after 4 seconds, you must replace the time t by the time of 4 seconds:
h(4) = -7*4²+48*4
Solving, you get:
h(4) = -7*16+48*4
h(4) = -112+192
h(4)= 80
<u><em>The height of the football after 4 seconds is 80 feet.</em></u>
Answer:
8 : 3
Step-by-step explanation:
chickens: pigs
16 : 6
Divide each side by 2
16/2 : 6/2
8 : 3
The simplified ratio is 8 : 3
Answer:
Maria sells 27 pancake dishes every two hours in her restaurant. The equation that best represents p= 27/2 h and constant of proportionality is 27, and it means that she sells 13.5 pancakes an hour. :)
Q - 2p = p + 4
q - 4 = p + 2p
q - 4 = 3p
(q - 4) / 3 = p or q/3 - 4/3 = p
Answer: x ≥ 4
Step-by-step explanation: because you’re wanting the inequality form