enzooo18

6 Questions
0 Answers

+1

475

1

+26

ellipse

center (5,3), horizontal major axis of length 20, minor axis of length 16. what is the standard equation?

enzooo18 Jan 20, 2021

+1

464

0

+26

ellipse

standard equation of foci (-7,6) and (-1,6), the sum of the distances of any point from the foci is 14.

enzooo18 Jan 20, 2021

0

474

0

+26

Parabola (i need help!)

Find the standard equation of the parabola which satisfies the given conditions.

vertex (1,-9), focus (-3,-9)
vertex (-8,3), directrix x = -10.5 read more ..

enzooo18 Jan 19, 2021

0

508

0

+26

Parabola

Determine the vertex, focus, and axis of symmetry of the parabola in the table below with the given equation. Sketch the graph, and inlcude theses points and lines.

(a) x^2= -4y
(b) 3y^2=24x read more ..

enzooo18 Jan 19, 2021

0

376

0

+26

Introduction to Conic Sections and Circles

Find the standard equation of the circle which satisfies the given conditions

center at (5,6), through (9,4)
center at (-2,3), tangent to the line y=8 read more ..

enzooo18 Jan 19, 2021

0

608

1

+26

Introduction to Conic Sections and Circle

A ferris wheel is elevated 1m above ground. When a car reaches the highest point on the ferris wheel, its altitude from the ground level is 31m. How far away from the center, horizontally, is the car when it is at an altitude of 25m?

enzooo18 Jan 19, 2021