determine the surface area of a right circular cone that has a slant height of 5.8 ft and a diameter of 6.4 ft? round your answer to the nearest whole.​

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation