5. [-l14.28 Points] HARMATHAP1214.1.026.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER In economics, the most economical quantity Q of goods (TVs, dresses, gallons of paint, etc.) for a store to order is given by Wilson's lot size formula Q = F(K. M. h) = i/sz/h where K is the cost of placing the order, M is the number of items sold per week, and h is the weekly holding cost for each item (the cost of storage space, utilities, taxes, security, etc.). Find f(180, 1000, 1). ruso, 1000, 1) = S units Interpret your answer. O No matter the numbers, the most economical order size is 1 unit. 0 No matter the numbers, the most economical order size is 1000 unit. 0 For the given numbers, the most economical order size is 600 units. 0 For the given numbers, the most economical order size is 1000 units. 0 For the given numbers, the most economical order size is 180 units. Need Help? 6. [-114.28 Points] DETAILS HARMATHAP1214.1.035. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Suppose that the number of units of a good produced, 2, is given by z = 18xy, where x is the number of machines working properly and y is the average number of work-hours per machine. (a) Find the production for a week in which 12 machines are working properly and the average number of work-hours per machine is 35. units (b) Find the production for a week in which 9 machines are working properly and the average number of work-hours per machine is 26. [ ] units Need Help? 7. [414.32 Points] DETAILS HARMATHAP1214.1.037. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The cost per day to society of an epidemic is (30:, y) = 30x + 2201/ where C is in dollars, 1: is the number of people infected on a given day, and y is the number of people who die on a given day. If 13,000 people are infected and 30 people die on a given day, what is the cost to society? is[:] Need Help? m If z = x4 - 3x2 + 2x + 5y3 - 3y+ 3, find Z and oz. az ax oz av Need Help? Read It Watch It Master It 2. [-/9.09 Points] DETAILS HARMATHAP12 14.2.003. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER If z = x3 + 3x2y + 4y2, find zx and zy. Zy Need Help? Read It 3. [-/9.09 Points] DETAILS HARMATHAP12 14.2.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER If f ( x, y) = (x3 + 3y2)3, find and of of ax of av Need Help? Read It Watch It 4. [-/9.09 Points] DETAILS HARMATHAP12 14.2.008. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER If g(x, y) = v7xy - 2x, find gx and gy. 9x gy Need Help? Read It Watch It 5. [-/9.09 Points ] DETAILS HARMATHAP12 14.2.011. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER If Q(s, t) = 25 - 5t $2 + +2 , find and de as at aQ as at Need Help? Read It