Solving Inequalities

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What is an inequality?

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An inequality is a mathematical statement that compares two expressions using symbols such as <, >, ≤, or ≥.

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What does the symbol '≤' mean?

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The symbol '≤' means 'less than or equal to'.

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What does the symbol '≥' mean?

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The symbol '≥' means 'greater than or equal to'.

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Front

How do you represent a maximum weight of 50 lbs using an inequality?

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How do you set up an inequality for a limo driver who needs to make more than $450?

Back

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What does it mean if an inequality has no solution?

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It means that there are no values that can satisfy the inequality.

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The solution set includes all real numbers less than 3.