1. the midpoint of  line segment ab  is (2, -9). the coordinates of one endpoint  are  a (4, 10). find the coordinates of endpoint  b.

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20