Consider the region bounded by y=x2, y=4, and the y-axis, for x≥0. find the volume of the solid whose base is the region and whose cross sections perpendicular to the x-axis are semicircles with their diameters lying in the xy-plane

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

How do i i solve this equation? -18 = x/3 + 3