6. (true / false) the spherical coordinates of the point whose rectangular coordinates are (0, 3, 1) are (2,7/4, 7/4). 7. (true false) the surface described by the spherical equation p = 3 is a sphere of radius 3 centered at the origin. 8. when converted to spherical coordinates, the equation x2 + y2 + 2 = 2 becomes p= va. what is the integer a?

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

If the discriminant if a quadratic equation is 4 which statement describes the roots?