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[DOCX File]Deer Valley Unified School District
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Divide by -2 on each side of the inequality and flip the inequality sign. C . Divide by -2 on each side of the inequality . D. x ≥ -5. 24. Using the inequality -16k -32 > -48, what step is correct in solving: A. First, subtract 32 to each side, then divide by -16 and flip the sign. B. First, divide both sides by 16, then add 32 to both sides ...
inequality flip sign rule

[DOCX File]Weekly Homework Sheet
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When you multiply or divide both sides of an inequality by a negative number you must FLIP the inequality sign. Graphing Inequalities Just like graphing lines, except you have to add a few things.
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[DOC File]Inequalities
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Remember, when you multiply or divide by a negative number, you must flip the sign! Slope: Know the definition of slope, and be able to find slope using the slope formula (you must memorize this!) Writing Linear Equations: Be able to write an equation of a line when you know a) two points, b) a point and the slope, c) a point and a line ...
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[DOCX File]Compound Inequalities
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When solving an equality, when do you “flip” the inequality sign? 30. Write an inequality for each situation. m is less than 7 _____ The speed does not exceed 50 mph _____ ... Jessie had $32 in savings but needs at least $100 to go “Gift” Shopping. Write an inequality that shows the situation and solve. Author: Jeff Created Date: 10/26 ...
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[DOC File]8th Grade Functions Quiz
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FLIP. the inequality sign so the opening goes the other way. Remember: When you graph the answer to the inequality, if the sign is < or > the circle is not shaded and if the sign is ≤ or ≥ the circle is shaded. Review Sheet: 1) -9 + 2x < 3x. 2) 3x + 6 ≥ 4x.
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[DOCX File]mathwithmsmaguire
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Rule: Flip the inequality when you multiply or divide by a negative number. Example 4: Is it solved? No, the variable is not by itself. x < -12. What is with the variable? Divide by 2 . How do you get rid of divided by 2? Times 2. Keep the two sides of the inequality “balanced” by multiplying by 2 on both sides. Graph.
when does the inequality sign flip

[DOC File]Inequalities
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Do the graphs have any points in common? What do you think is the solution of the compound inequality . x ≤ –2 and . x > 1? Select . Show solution. to check your answer. In the Gizmo, flip the sign in . x > 1 so the inequality becomes . x < 1. How does this change the solution? In the Gizmo, experiment with more inequalities joined by . and.
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When Do You Flip the Inequality Sign? | Sciencing
You use the same steps as equations, but the only difference is if you multiply or divide by a negative number you must . FLIP. the inequality sign so the opening goes the other way. Remember: When you graph the answer to the inequality, if the sign is < or > the circle is not shaded and if …
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[DOC File]Aliquippa School District
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12.) You can have no more than one piece of candy. Translate and solve: 14.) You make a profit of $1.25 for every book you sell. How many books do you need to sell to make a minimum of $150? 15.) A student received grades of 92, 95, and 81 on the first three exams. What grade must the student earn on the fourth exam to get an average of no less ...
inequality flip sign rule

[DOC File]Inequalities & Word Problems
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Dec 18, 2007 · *You . multiply or divide. an . inequality. by a . negative. number, * then *FLIP THE SIGN!* Assignment: pg. 191 # 1-15, pg. 197 # 1-19. Solving Inequalities – Special Cases. Vocabulary: Identity – When solving an inequality, if you get a statement that is always true, the original inequality is an identity, and ALL REAL NUMBERS are solutions.
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When do you flip inequality sign