To find inverse of a matrix

What is the inverse of the following matrix? See attached file for full problem description.

Linear programming

1. A large sporting goods store is placing an order for bicycles with its supplier. Four models can be ordered: the adult open trail, the adult cityscape, the girl’s sea sprite, and the boy’s trail blazer. It is assumed that every bike ordered will be sold, and their profits, respectively, are 30, 25, 22, and 20. The linear program model should maximize profit. There are several conditions that the store needs to worry about. One of these is space to hold the inventory. The adult bikes need two feet, but each children’s bike needs only one foot. The store has 500 feet of space. There are 1200 hours of assembly time available. The children’s bike need 4 hours each; the open trail n... click for more

Quantitative Methods

Skillings Industrial Chemicals, Inc., operates a refinery in southwestern Ohio near the Ohio River. The company’s primary product is manufactured from chemical process that requires that use of two raw materials-material A and material B. The production of 1 pound of the primary product requires the use of 1 pound of material A and 2 pounds of material B. The output of the chemical process is 1 pound of the primary product, 1 pound of of liquid waste material, and 1 pound of solid waste by product. The solid waste by product is given to a local fertilizer plant as payment for picking it up and disposing of it. The liquid waste material has no market value, so the refinery has been dumping it... click for more

Homework Assignment #01

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Homework Help

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