Answer:
Step-by-step explanation:
The difference of two squares:
a²-b² = (a - b) ( a + b)
a²-b² = a² + ab -ab +b²
Answer: The measure of the major arc is 68 degrees plus the measure of the small arc.
In the problem given, we don't know all the needed measurements (is there a diagram?). Therefore, we can find an expression for the answer, not the value itself.
The angles are related with the following expression.
Outside Angle = 0.5(Major Arc - Minor Arc)
Solving for the major arc gives us.
34 = 0.5(y - x)
68 = y - x
68 + x = y
The answer is A because you have to subtract the pink ribbon by the red ribbon.
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).
