Carmen needs to memorize words on a vocabulary list for German class. She has memorized 8 of the words, which is one-half of the
2 answers:
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Answer: h = 9
Step-by-step explanation: A system of linear equations is consistent when it has at least one solution.
The matrix given is:
Transform this matrix in a row-echelon form:
For this row-echelon form to have solutions:
-9 + h = 0
h = 9
For this system to be consistent: h = 9.