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select from the drop-down menus to correctly complete the proof. to prove that 2√2 is irrational, assume the product is rational and set it equal to ab , where b is not equal to 0: 2√2=ab . isolating the radical gives 2√=a2b . the left side of the equation because the right side of the equation is , this is a contradiction. therefore, the assumption is wrong, and the number 2√2 is

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irrational
rational

For how answer my question this will be the last question can you answer in math subject

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.