Answer:
68 feet
Step-by-step explanation:
Vertical motion model:
h = -16t² + vt + s
Given v = 64 and s = 4:
h = -16t² + 64t + 4
This is a parabola. The maximum of a parabola is at the vertex.
For y = ax² + bx + c, the vertex is at x = -b/(2a).
Therefore, the time to reach the maximum height is:
t = -64 / (2 × -16)
t = 2
And the maximum height is:
h = -16(2)² + 64(2) + 4
h = 68
So the Frisbee reaches a maximum height of 68 feet.
Answer: 3 toys
Step-by-step explanation:
Equation: 60-5t=45
Solving: 5t=60-45
5t=15
t=3
Answer:
3n^2+-3
Step-by-step explanation:
nxn +nx(-1) +3xn+ 3x(-1)
Answer:
Algebreic Operations.
Step-by-step explanation:
Quizlet has answers. You can find stuff like this there:)
HI There!
Answer:
6/18 or 1/3
Step-by-step explanation:
Total Sodas: 6 + 6 + 6 = 18
We Know: 6 Pepsi's out of all the sodas total.
Ratio: 6 Pepsi's/18 total sodas
Simplified: 1/3
Hope This Helps :)
