Astudent found the solution below for the given inequality.
|x-91 < -4
x-9 > 4 an...
Mathematics, 19.09.2019 03:10 Isaiahgardiner5143
Astudent found the solution below for the given inequality.
|x-91 < -4
x-9 > 4 and x-9 < -4
x> 13 and x < 5
which of the following explains whether the student is correct?
the student is completely correct because the student correctly wrote and solved the compound inequality.
the student is partially correct because only one part of the compound inequality is written correctly.
the student is partially correct because the student should have written the statements using "or" instead of "and."
the student is completely incorrect because there is no solution to this inequality,
Answers: 3
Mathematics, 21.06.2019 17:40
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 =
Answers: 2
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