A football player attempts to kick a football across a field. The path of the football can be modeled by the function h(x) = − 1
/225 x^2 + 2/3 x, where x is the horizontal distance from the kick, and h(x) is the height of the football above the ground, when both are measured in feet. How far from the kicker will the football land?
2 answers:
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Hey!
Let's write the problem,
Multiply both sides by
in order to undo the fraction.
Let's switch sides so that we end up with on the left side.
Divide both sides by
.
Our final answer would be,
Thanks!
-TetraFish
Let's write the problem,
Multiply both sides by
Let's switch sides so that we end up with
Divide both sides by
Our final answer would be,
Thanks!
-TetraFish
Answer: -0.36
Step-by-step explanation:
Given: Mean :
Standard deviation :
We know that the formula to calculate the z-score is given by :-
For x=8.2 minutes, we have
Hence, the z-score for this amount of advertising time = -0.36
Answer:
The square root of 45600 is 20
Step-by-step explanation:
One fraction that can be form is