Let S = {(x, y, z)|x 2 + y 2 + z 2 = 1, x ≥ 0} be the right half of the unit sphere. Use Stoke’s Theorem to evaluate the surface integral Z Z S (∇ × F) · dS.

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

What does the relationship between the mean and median reveal about the shape of the data