Given e(x + 4) = 10 and e[(x + 4) 2 ] = 116, determine (a) var(x + 4), (b)μ= e(x), and (c)σ 2 = var(x).

Approximately how many more job openings are expected for security guards than pharmacy technicians? a. 2,000 b. 11,100 c. 21,000 d. 32,000

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Given right triangle xyz, which correctly describes the locations of the sides in relation to