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write a compound inequality for each solution 1. students are to present a persuasive speech in English class. the guidelines state that the speech must be at least 7 minutes but not to exceed 12 minutes.2. children and senior citizens receive a discount on tickets at the movie theater. to receive a discount, a person must be under 10 years old, or 65 years or older.3. the scores on the last estranged from 65% to 100%

Respuesta :

Let x represent the number of minutes.

The guidelines state that the speech must be at least 7 minutes but not to exceed 12 minutes. This means that x must be greater than or equal to 7 minutes but x must be lesser than or equal to 12 minutes.

The representation would be

[tex]\begin{gathered} x\text{ }\ge7\text{ } \\ x\text{ }\leq12 \\ The\text{ compound inequatity would be} \\ 7\text{ }\leq x\leq12 \end{gathered}[/tex]

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