The surface area of a sphere is found using the formula where r is the radius of the sphere. the surface area of a cube that is the same height and width (2r) as the sphere is. what is the ratio of the surface area of the sphere to the surface area of the cube?

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Name the most appropriate metric unit for each measurement

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.