Which conic section is formed when a plane intersects the central axis of a double-napped cone at a 90° angle?

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Does the point (1, sqrt 7) lie on circle shown.

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit