steepness of graph

steepness of graph

A stair-case of length 'L' rests against a vertical wall and a floor of a room. Let P be a point on the stair-case nearer to its end on the wall, that divides its length in the ratio 1:2.If the stair-case...

derive the equation of an ellipse given foci

derive the equation of an ellipse given foci

derive the equation of an ellipse given foci

Derive the equation of an ellipse given foci

we proved in class that the distance from the focus to the center of an ellipse is square root of a squared minus b squared. if an dentists lamp has a reflector that takes its shape from an ellipse...

we proved in class that the distance from the focus to the center of an ellipse is the square root of a2-b2. if an dentist lamp has a reflector that takes its shape from...

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

full explanation please

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

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

Two people standing 10,000 feet apart see a lightning strike. One person is 5500 feet farther from the lightning strike than the other. The possible locations form a hyperbola with the two people...

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...

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...

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...

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

Write its equation in standard form Sketch the graph For Parabolas, identify the vertex, focus, directrix, and axis of symmetry. For Circles, Identify the center and radius. For Ellipses,...

Write its equation in standard form Sketch the graph For Parabolas, identify the vertex, focus, directrix, and axis of symmetry. For Circles, Identify the center and radius. For Ellipses,...

Write its equation in standard form Sketch the graph For Parabolas, identify the vertex, focus, directrix, and axis of symmetry. For Circles, Identify the center and radius. For Ellipses,...

Neemisha M.

Certified Math Teacher Specializing in Math Success

New York, NY

4.9
(385 ratings)

Alex T.

Yale grad. I've helped hundreds to 1400+ on the SAT or 33+ on the ACT!

Garfield, NJ

5.0
(32 ratings)

Ben H.

Experienced PhD for SAT/ACT/Writing/Music Theory/Composition/Voice

Astoria, NY

5.0
(11 ratings)