10 Questions
Which of the following is the correct definition of a system of linear equations?
A group of linear equations with two or more variables
What is the number of unknowns in a system of two linear equations?
Two
How are the equations in a system of linear equations grouped together?
With a brace
What is the purpose of solving a system of linear equations?
To find the value of all variables
Which of the following is an example of a system of two linear equations?
$2x + y = 7$ and $x - 2y = 3$
Which of the following is the correct definition of a molecule?
A group of two or more atoms held together by attractive forces known as chemical bonds
Which of the following is an example of a heteronuclear molecule?
Water (H2O)
In the kinetic theory of gases, the term 'molecule' is often used for which type of particle?
Any gaseous particle regardless of its composition
Which of the following is NOT considered a molecule?
Helium (He)
Which of the following is a molecule that is homonuclear?
Hydrogen (H2)
Test your knowledge on solving systems of linear equations with two variables. Determine whether an ordered pair is a solution of a system of equations and practice solving linear equations with one variable.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
