As -52 and 7 have no common factors, -52/7 is a completely simplified improper fraction. If it were converted into a mixed number, it would be -8 4/7.
<span>Consider the solid s described below. the base of s is the region enclosed by the parabola y = 5 - 5x2 and the x-axis. cross-sections perpendicular to the x-axis are isosceles triangles with height equal to the base. find the volume v of this solid.</span>