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Determine equation of the ellipse

the foci of an ellipse are (0,2) (0,-2) and the eccentricity is 1/2. determine the equation of the ellipse. write your answer in
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2. asked by yumi
3. 553 views
a. An ellipse is formed by stretching the graph of x^2+ y^2=1 horizontally by a factor of 3 and vertically by a factor of 4.
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2. asked by sam!
3. 791 views
a. An ellipse is formed by stretching the graph of x^2+ y^2=1 horizontally by a factor of 3 and vertically by a factor of 4.
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2. asked by sam!
3. 990 views
The area of an ellipse in the form (x*x/a*a)+(y*y)/(b*b)=1 is A=3.14*ab. For this ellipse, a+b=20.a. write the area of the
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2. asked by Priscilla
3. 1,249 views
I seriously do not understand anything about this problem Please help.The equation of an ellipse centered at the origin is
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2. asked by Angel
3. 1,318 views
What is the standard-form equation of the ellipse shown?A graph of an ellipse is shown.A graph of an ellipse is shown.
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2. 116 views
find the equation for an ellipse that satisfies the following conditionVertices at (-3,1) and (9,1) one focus at (7,1) I will
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2. asked by Kelly
3. 700 views
how would you determine the eccentricity of the conic section when represented by the equationax^2+cy^2+dx+ey+f=0 if the
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2. asked by mike
3. 642 views
The angular momentum of a planet is conserved if taken with respect to:a)The center of the ellipse b) The focus of the ellipse
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2. asked by Ramana
3. 623 views
determine if equation represent ellipse or hyperbolas.Example 4x^2 = 5y^2 + 6
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2. asked by Carol
3. 400 views