Answer:
Time taken to reach maximum height=0.875 seconds
Maximum height = 78.25 ft
Step-by-step explanation:
The function which models the height of the ball is given as:
The function s(t) reaches its maximum height at the axis of symmetry. For a quadratic equation of the form
, the axis of symmetry occurs at
.
In s(t), a=-16, b=28

The ball reaches its maximum height after 0.875 seconds
(b)Maximum Height
Given 
At t=0.875

Maximum height = 78.25 ft
(1/3+1/2)-(5/6-3/4)=
1/3+1/2-5/6+3/4=
4/12+6/12-10/12+9/12=
10/12-1/12=
9/12=
3/4
Area is pi x radius^2
if we divide by pi, we get 16.55211408.
If we square that number, we get 4.068428945. This number is the radius.
Circumference is diameter x pi or 2 x raidius x pi
So multiply that number by 2 and pi and we get 25.56269297 as the circumference.
Answer:
Distributive property
Step-by-step explanation:
Here, we want to evaluate the property illustrated
From what we can see, we have that each of the inner values are multiplied by the outside value
This is simply a display of distributivity
We can conclude that we have a right distributive property in place here