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

Example of cash discount, M/s ABC's present credit terms are 1/10 net 30 th...

M/s ABC's present credit terms are 1/10 net 30 that they are planning to change to 2/10 net 30.  The current average collection period is 20 days and the variable cost to sales rat

What is kaizen, What is kaizen Kaizen is the Japanese term for continuo...

What is kaizen Kaizen is the Japanese term for continuous improvement. The kaizen concept was pioneered by in Japan by Toyota as daily challenge to all its to improve their pro

Cash collection and disbursements, Once the cash budget has been arranged a...

Once the cash budget has been arranged and suitable net cash flows established the finance manager must ensure that there does not exists an important deviation in between actual a

The f–test , The F–test    The significance of the regression results...

The F–test    The significance of the regression results can be tested by using the F- statistics. The F-statistics is a ratio which compares the explained sum of squares and t

What is the scope of waste heat boilers, What is the Scope of Waste heat bo...

What is the Scope of Waste heat boilers This specification covers the minimum requirements for the design, material selections, fabrication, testing and inspection of shop- / o

Innovations of management accounting and control, Implementing management a...

Implementing management accounting and control innovations are often problematic. Provide a brief commentary around the key factors necessary to give such innovations the best chan

Explain the growth, Explain the growth, index, sectoral, gilt and money mar...

Explain the growth, index, sectoral, gilt and money market methods? (i) What are the key variations among the open ended and close ended methods? What are the plus and minuses

Management accounting influence, Management Accounting Influence (A) ...

Management Accounting Influence (A) Transfer pricing and performance measurement relies upon the judgment of the management accountant to make a suitable choice of approach

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