Let C be the closed, piecewise smooth curve formed by traveling in straight lines between the points (0,0,0), (2,0,4), (3,2,6), (1,2,2), and back to the origin, in that order. (Thus the surface S lying interior to C is contained in the plane z=2x.) Use Stokes' theorem to evaluate the integral: ∫C(zcosx)dx+(x2yz)dy+(yz)dz.

Solve the system by the elimination method. 2x + y - 4 = 0 2x - y - 4 = 0 when you eliminate y, what is the resulting equation? a.x = 0 b.4x = -8 c.4x = 8

What is the perimeter of square abcd? units units 28 units 37 units

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia