Please needed for tonight ðŸ˜

Please needed for tonight ðŸ˜

Need by tonight :(

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

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...

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

I've got two LORAN stations A and B that are 500 miles apart. A and B are also the Foci of a hyperbola. A ship at point P (which lies on the hyperbola branch with A as the focus) receives a nav signal...

full explanation please

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

steepness of graph

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...

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

determine an equation for the parabola with focus (3,1) and directrix x=9

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

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...

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...