In circle o, diameter ab is perpendicular to chord ce at e. if cd=20,ae=2 and eb=4x-2,find the length of the diameter

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

One positive number is 9 more than twice another. if their product is 95, find the numbers

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.