You work in an assembly line. the company determines that the average employ can assemble 4 radios in 90 minutes . for one shift there are 150 employees and they each work 8 hours. to determine at this rate, how many radios were assembled in the entire plant during the shift you multiply 8 by 60, divide by 90, then multiply by 4. is this correct?

Find a parametrization for the curve「and determine the work done on a particle moving along γ in r3 through the force field f: r^3--r^3'where f(x,y,z) = (1,-x,z) and (a) im (γ) is the line segment from (0,0,0) to (1,2,1) (b) im (γ) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (γ) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)