47 Answered Questions for the topic Conic Sections

11/07/19

08/17/19

#### Math help!! Algebra 1 or 2

The cross section of television antenna dish is a parabola and the receiver is located at the focus, 5 feet above the vertex. A. find an equation for the cross section of the dish.( assume the... more

03/23/19

#### Aunt and Uncle's fuel oil tank dip stick problem?

This problem first came to me in high school, and a couple times since, and I even assigned it for extra credit in one of my calculus classes after I became a teacher. So I know the solution. What... more

03/19/19

#### Aunt and Uncle's fuel oil tank dip stick problem?

This problem first came to me in high school, and a couple times since, and I even assigned it for extra credit in one of my calculus classes after I became a teacher. So I know the solution. What... more

03/14/19

#### Aunt and Uncle's fuel oil tank dip stick problem?

This problem first came to me in high school, and a couple times since, and I even assigned it for extra credit in one of my calculus classes after I became a teacher. So I know the solution. What... more

06/06/18

#### diffrence b/w hper&para bola

In a parabola, a line passing through the focus and perpendicular to the directrix is called an “axis of symmetry.” When the parabola is intersected by the point on the “axis of symmetry,” it is... more

12/11/17

#### Parabola word problem

the towers of a parabolic suspension bridge Are 100 meters apart and each tower stands 40 m above the road. At its closest point, the main cable which forms the parabola is 5 m above the road. How... more

12/10/17

#### What is the width of the Oval Office at its widest part?

The Oval Office I’m washington DC is an ellipse with key features of the room located on the foci, 7 feet 5 inches from the walls (89 inches). The rooms total length is 35 feet 10 inches (430... more

10/30/17

#### If the common tangents to the parabola, x^2= 4y and the circle, x^2 + y^2 = 4 intersect at the point P, then what is the distance of P from the origin?

I need the detailed solution. Plz help

09/30/17

#### Graph the conic and find the values of​ e, a,​ b, and c:

Graph the conic and find the values of e, a, b, and c:r=14/3+4cos(theta)

05/16/17

#### Calculate the location of the Foci for the hyperbola defined by the equation x^2/144 - y^2/25 = 1

Need by tonight :(

05/16/17

11/22/16

#### Find the equation of the ellipse whose focus are at (0,-4) and (0,4) and are the length of its major axis is 10.

Derive the equation of an ellipse given foci

04/13/16

#### an ellipse is 5 times a wide as it is tall, what is the equation of the ellipse? what are the coorfinates for the vertices?

finding  the equation for the ellipse and what the coordinates are for the vertices

03/06/16

02/22/16

#### What is the conic section with a vertex of (5,0) and an asymptote y=2/5 x called?

The conic section that is being used has to be a parabola, circle, ellipse, or hyperbola.

05/27/15

#### Identify the type of conic section and coordinates of the center, foci and vertices.

(y+3)^2/25+(x-2)^2/16=1

04/09/15

#### For the conic section the equation

25x2+50x+169y2-4200=0 what is true  a.the lenght of the conjugate axis is 10 b. The graph has a vertex at (12,0) c. The graph has a focus at (13,0 d the center of the graph is at (0,1)

04/09/15

#### For the conic section with the equation

X2 + 4x +8y -20=0 which of the following is true  a. The graph is a parabola with its vertex at (-2,3) b.the gragh is an ellipse centered at (-2,3) c. The graph is a hyperbola that passes... more

04/09/15

#### For the conic section the equation

X-2y2=0 which of the following is true ? a. The graph is an ellipse centered at (0,0) b. The graph is a hyperbola that passes through (0,0) and (2,1) c.the length of the minor axis is 2 d. The... more

03/26/15

#### The equation of a standard pitcher’s mound in baseball is (x+5)^2 + (y+7)^2=81 Find the diameter and center of the pitcher’s mound.

Here are the choices:   A: C(-5,-7) d=9   B: C(-5,-7) d=18   C: C(5,7) d=9   D: C(5,7) d=18

03/24/15

#### -9x^2+y^2-72x-153=0 classify conic section

Write its equation in standard form Sketch the graph  identify the center, vertices, co-vertices,foci, and asymptotes

11/30/14

#### Book Problem

7x^2 - 6sqrt(3)xy + 13y^2 - 16 = 0       Please give me the answer in detail and in graph, been trying to do this for hours and I don't know how to do it
1

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