Answer:
y = -0.005x² + 50
Step-by-step explanation:
The diameter is 200 feet, so the parabola has roots at (-100, 0) and (100, 0). The maximum height is 50, so the vertex of the parabola is at (0, 50).
Using vertex form of a parabola:
y = a (x − h)² + k
y = a (x − 0)² + 50
y = ax² + 50
Plugging in either root:
0 = a (100)² + 50
a = -0.005
y = -0.005x² + 50
Short answer = 4x-14
See attached image for worked solution.
I hope this helped!
We reject since <span>the
level of significance is ΅ = 0.01? 23). The p - value for the
hypothesis test with the standardized test statistic z.</span>
Answer:
C.
Step-by-step explanation
shes pulling RANDOM names. key word random, hope this helped
