Constraints, Managerial Accounting

Assignment Help:

Constraints

1) A constraint of the type ≤ (≥) can be converted to an equation by adding a slack variable to (subtracting a surplus variable form) the left side of the constraint.

For illustration, in the constraint: XI + 2X2 ≤ 6 we add a slack SI ≥ 0 to the left side to obtain the equation: XI + 2X2 + SI = 6,     SI ≥ 0.

If the constraint represents the limit on the usage of a resource, SI will represent the slack or unused amount of the resource.

After that consider the constraint: 3XI + 2X2 - 3X3 ≥ 5, we subtract a surplus variable S2 ≥ 0 from the left side to obtain the equation.
3XI + 2X2 - 3X3 - S2 = 5, S2 ≥ 0

2) The right side of an equation can always be made non-negative by multiplying both sides by -1.

For illustration, 2XI + 3X2 - 7X3 = -5 is mathematically equivalent to -2XI - 3X2 + 7X3 = +5.

3) The direction of an equation is reversed when both sides are multiplied by -1. For illustration, whereas 2 < 4, -2 > -4. Thus the inequality 2XI - X2 ≤-5 can be replaced by -2XI + X2 ≥ 5.


Related Discussions:- Constraints

Model construction, Model Construction The success of a simulation exer...

Model Construction The success of a simulation exercise is related to the predictive quality of the underlying model, so that considerable care should be taken with model const

Return on investment-residual income, Return on Investment and Residual Inc...

Return on Investment and Residual Income This is a traditional approach to performance measurement given by: ROI =     Income          Invested Capital               (m

Transfer pricing-performance evaluation, Transfer Pricing and Performance E...

Transfer Pricing and Performance Evaluation Transfer pricing is simple in concept and yet complex in implementation. It provides a divisional output valuation where output from

Explain the investment versus speculation, Explain the Investment versus Sp...

Explain the Investment versus Speculation? In brief describes the following terms: a) Investment versus Speculation. b) Active and Passive Equity Management c) Systematic v

Procedure of material acquisition, Procedure of material acquisition A ...

Procedure of material acquisition A stores record is maintained into which the quantity and value of materials received is entered. Issues of materials to production are made b

Standard costing in modern environment, Standard costing in modern environm...

Standard costing in modern environment Standard costing has traditionally been associated with labor-intensive operations, but it can be applied to capital-intensive production

Management decision making, Decision-making is an integral part of all ...

Decision-making is an integral part of all management functions. It is the process of choosing the among alternative courses of action. Managers have to

Managerial accounting, I need help with a solution in the Cornerstones of F...

I need help with a solution in the Cornerstones of Financial and Managerial Accounting textbook, Chapter 11, problem 11-51B on page 578. I need to create a statement of cash flows

Credit policy variables, Each company must establish its own credit policy ...

Each company must establish its own credit policy based on the ground condition and the environment wherein it is operating. The major goal of the credit policy is to stimulate sal

Classification of costs, identify and explain the many classification of co...

identify and explain the many classification of costs for planning, control,performance evaluation and decision making.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd