Refer to the following matrices. A =    −1 5   4 −5 4 0    B =    3 4   2 1 −3 3 Compute A + B.

A manufacturing plant produces a product 'A' that requires one unit of 'B' and ½ unit of 'C'. Each unit of 'B' is comprised of one unit of 'D', two units of 'E', and one unit of 'F'. Each unit of 'C' requires ½ unit of 'G' and three units of 'H'. The manufacturing lead times for the components are as follows: 'A' - two weeks, 'B' - one week, 'C' - two weeks, 'D' - two weeks, 'E' - three weeks, 'F' - one week, 'G' - two weeks, 'H' - one week. There are 20 units in stock for each of these components. 100 units of 'A' are needed for delivery in seven weeks: a) Develop the product structure and indexed bill of materials for the product. b) Create a gross and net requirements plan for the manufacturer of the product.

Klein Chemicals, Inc., produces a special oil-based material that is currently in short supply. Four of Klein's customers have already placed orders that together exceed the combined capacity of Klein's two plants. Klein's management faces the problem of deciding how many units it should supply to each customer. Because the four customers are in different industries, different prices can be charged because of the various industry pricing structures. However, slightly different production costs at the two plants and varying transportation costs between the plants and customers make a "sell to the highest bidder" strategy unacceptable. After considering price, production costs, and transportation costs, Klein established the following profit per unit for each plant-customer alternative. Plant Clifton Springs Danville Plant Clifton Springs 2 Danville D₁ D3 D₂ $32 $34 $32 $40 $38 $34 $30 $28 The plant capacities and customer orders are as follows. Customer Capacity (units) 5,000 3,000 3 4…

I am not sure why i got it marked incorrect

Determine the pivot element in the simplex tableau. (If there is more than one correct pivot element, choose the element with the smaller row number.) X1 X2 X3 S1 S2 3 4 2 1 15 1 20 -8 -3 10 1 row column N O O

Please answer the dotted green question. Thank you

Consider the following short case as you respond to the question:Abruzzi's Italian Kitchen is a small family restaurant with an administrative staff of four people. Giuseppi Abruzzi is the chief executive officer; his wife Maria is the chief financial officer. Their son Antonio is responsible for all transactions dealing with kitchen supplies, including the raw materials for menu items; their son Carlo is responsible for all transactions dealing with dining room supplies, such as eating utensils. The restaurant's administrative practices have developed over the ten years of its existence with minimal reliance on information technology and formal procedures and a stronger emphasis on interpersonal relationships with a few reliable vendors. Once a month, Antonio places orders for kitchen supplies with one of four vendors based on price; the supplies are usually received within ten calendar days. On receipt of the supplies, Antonio pays the vendor with a company check. Carlo follows a…

An exercise of linear programming model formulation Slim-Down Manufacturing makes a line of nutritionally complete, weight-r eduction beverages. One of their products is a strawberry shake which is desig ned to be a complete meal. The strawberry shake consists of several ingredien ts. Some information about each of these ingredients is given below. Thickener Calories from F Total Calorie Vitamin Conte Cost S Ingredient at S nt ($/tbs (mg/tbs (per/tbsp) (per/tbsp) (mg/tbsp) p) p) Strawberry flavori 1 50 20 10 ng Cream 75 100 8 Vitamin suppleme 50 1 25 nt Artificial sweetene 120 2 15 r Thickening agent 30 80 25 6. The nutritional requirements are as follows. The beverage must total between 380 and 420 calories (inclusive). No more than 20 percent of the total calories should come from fat. There must be at least 50 milligrams (mg) of vitamin c ontent. For taste reasons, there must be at least 2 tablespoons (tbsp) of straw berry flavoring for each tablespoon of artificial sweetener.…

Please answer correctly write by hand please

I need solution of 2.34 as possible as please