Based on a smartphone survey, assume that 58% of adults with smartphones use them in theaters. In a separate survey of 225 adu
1 answer:
You might be interested in
Consider the diagram of the problem.
Let the vertex be on the y axis, exactly, at the point (0, 40)
Another point of this parabola is (200, 100), as can be checked from the figure.
The vertex form of the equation of a parabola is :
, where (h, k) is the vertex of the parabola,
replacing (h, k) with (0, 40), we have:
to find a, we substitute (x, y) with (200, 100):
40,000a=60
a=60/40,000=3/(2,000)
So, the equation of the parabola is
Let the vertex be on the y axis, exactly, at the point (0, 40)
Another point of this parabola is (200, 100), as can be checked from the figure.
The vertex form of the equation of a parabola is :
replacing (h, k) with (0, 40), we have:
to find a, we substitute (x, y) with (200, 100):
40,000a=60
a=60/40,000=3/(2,000)
So, the equation of the parabola is
Answer:
<h2>The answer is 10</h2>Step-by-step explanation:
The formula for finding the combination of two given positive numbers is given by
<h3>Where n and r are positive numbers
From the question we have
5 C 3
<u>Simplify</u>
That's
<h3>We have the final answer as
<h3>10</h3>Hope this helps you