Answer:
x = 2
Step-by-step explanation:
H(x) = 64x - 16x²
<u>Find the value of x when the ball reaches its maximum height.</u>
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Since the largest degree in this equation is two, this function represents a parabola. We can find the maximum height of the ball at the vertex of the quadratic.
In H(x) = 64x - 16x², rearrange the powers from greatest to least:
Vertex: [-b/2a, f(-b/2a)]
Substitute a and b into the x-value of the vertex: -b/2a.
The vertex of the parabola is at x = 2, with a maximum height of H(2).
-1*-6=6
-1+(-6)=-7
Hope that helped
The area of a parallelogram can be calculated using the formula
Area = base * height
If we substitute in our known numbers we get:
49 2/5 = 5 1/5 (b)
To solve this equation, we must divide both sides by 5 1/5. to get rid of the coefficient on the right side of the equation.
9 1/2 = b
Therefore, the base of the parallelogram shaped window is 9 1/2 feet.
Answer:
1. yes!
2. yes!
Step-by-step explanation:
brainliest :3