If total contribution of is expressed as C = 60x1 - 5x12 + 80x2 - 4x22 and x1 = 2x2, then the Lagrangian function is 60x1 - 5x12 + 80x2 - 4x22 ________

_____________ includes not only our homes, but also our places of work, commerce, worship, government, education, recreation, and entertainment.

Fill in the blank(s) with the appropriate word(s).

The jobs listed below need to be completed. Assume that it is now day 140

If the jobs are sequenced according to the shortest processing time rule, what is the average completion time? Job Processing Time (days) Job due date (days) A 20 180 B 30 200 C 10 175 D 16 230 E 18 210 A) 47.6 days B) 60.2 days C) 94.0 days D) 2.5 days E) 238.0 days