02:22
Graphing a compound inequality on the number line.
This presents how to graph two inequalities that are connected by either the word "or" or the word "and"
01:30
Finding the LCD of rational expressions with…
Finding the LCD of rational expressions with linear denominators: Common factors
This shows how to find the least common denominator of two fractions, nothing more.
01:56
Power of 10: Negative exponent
Negative powers of 10 means that they are very small fractions.
04:13
Classifying systems of linear equations from…
Classifying systems of linear equations from graphs
Looks at the three types of graphs that can occur with a system of two linear equaltions in two variables.
03:08
Solving a linear inequality with multiple…
Solving a linear inequality with multiple occurrences of the variable: Problem type 2
Describes the steps inn solving a somewhat complicated inequality, and reminds you of two things. 1) Inequalities are solved like equations except one thing. 2) That is that you must remember when…
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