The second number in an ordered pair of numbers that corresponds to a point on a coordinate system is the

Find the sixth term of the following geometric sequence.

Acone with radius 5 cm and height 12 cm how many cm ?

In a quadratic function of the form ax^2+bx+c, which of the following is not true? a. the y-intercept is c. b. if a is positive, the parabola opens up. c. the vertex has an x-coordinate of -b/2a. d. the axis of symmetry is the line y=-b/2a.