We have been given that an ellipse has a center at the origin, a vertex along the minor axis at (0,-8), and a focus at (15,0). We are asked to find the equation for the ellipse.
The standard from an ellipse centered at origin with major axes at x-axis is , where
a = Horizontal radius,
b = Vertical radius.
Since focus is at x-axis, so our ellipse will be a major horizontal axis.
Horizontal radius will be equal to distance from origin to point (15,0) that is
The vertical radius would be distance from origin to point (0,-8) that is:
Upon substituting values of a and b in above equation, we will get:
Therefore, our required equation would be .
Let be P(x, y) and Q(x, y) two <em>distinct</em> points on <em>Cartesian</em> plane, which generates a <em>line</em> segment. The slope represents the "inclination" of that <em>line</em> segment:
<h3>What is the property of slope</h3>
Slope is a relationship of the change in the <em>dependent</em> variable (y) and the change in the <em>independent</em> variable (x). In this question we should present the correct definition for slope, which is described below:
Let be P(x, y) and Q(x, y) two <em>distinct</em> points on <em>Cartesian</em> plane, which generates a <em>line</em> segment. The slope represents the "inclination" of that <em>line</em> segment:
(1)
To learn more on slopes: brainly.com/question/3605446
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His per cent error is 16.¯^6%
Explanation:
Trent estimated his time to be 90m but the Actual time was 75m
Error was 90m−^75m=15m
A Fractional error was then 15m90m
So % error is 1590 ×100=1006%=16.¯^6%
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Answer:
That would be 3, 10 and 4.
Step-by-step explanation:
Is the tenths position is 4 or less you round down Otherwise round up.