Answer:
c. The sports marketing company can be 90% confident that the constructed interval captures the true mean number of hours teens from this town watch sports.
Step-by-step explanation:
got it right on edge
I Believe The Answer Is:
<span>
B 300(1.08)^t-5>300(1.05)^t
Hope I Helped :D
-Nullgaming650</span>
The correct answer is B hope this helps!
For this case we have the following quadratic equation:

Where,
t: time
s: height of the ball
By the time the height is 20 feet we have:

Rewriting the polynomial we have:

Using the quadratic formula we have:

Substituting values we have:

Doing the calculations we have the roots are:
Answer:
the time when the football will be 20ft above the ground is:
B) 0.73 seconds or 1.46 seconds