# Two Variable Systems of Equation Quiz Questions and Answers 5 PDF Book Download

Two variable systems of equation quiz, two variable systems of equation MCQs answers, applied mathematics quiz 5 to learn business courses online. Systems of linear equations quiz questions and answers, two variable systems of equation multiple choice questions (MCQ) to practice mathematics test with answers for college and university courses. Learn two variable systems of equation MCQs, break even analysis calculations, dual simplex method, inverse of a matrix, two variable systems of equation test prep for online certifications.

Practice two variable systems of equation test with multiple choice question (MCQs): two equations that can be drawn as same line on graph then these equations are considered as, with choices constant equations, solved equations, equivalent equations, and non-equivalent equations for online mathematics degree. Practice systems of linear equations questions and answers for scholarships exams' problem-solving, assessment test.

## Quiz on Two Variable Systems of Equation Worksheet 5Quiz Book Download

Two Variable Systems of Equation Quiz

MCQ: Two equations that can be drawn as same line on graph then these equations are considered as

- constant equations
- solved equations
- equivalent equations
- non-equivalent equations

C

Inverse of a Matrix Quiz

MCQ: In systems of equation, equations are linearly dependent if

- A<sup>-2</sup> must exists
- A<sup>-1</sup> does not exist
- A<sup>-3</sup> does not exist
- A<sup>-4</sup> must exist

B

Dual Simplex Method Quiz

MCQ: Right hand side constant in ith constraint in primal must be equal to objective coefficient for

- j<sup>th</sup> primal variable
- i<sup>th</sup> dual variable
- i<sup>th</sup> primal variable
- j<sup>th</sup> dual variable

B

Break Even Analysis Calculations Quiz

MCQ: Profit margin is negative if

- profit contribution > fixed costs
- profit contribution < fixed costs
- fixed cost is zero
- profit contribution > fixed costs

B

Simplex Preliminaries Quiz

MCQ: In method of solving by enumeration, two variables should be set as zero are classified as

- basic constant
- non basic constant
- optimal variable
- non basic variables

D