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Mathematics, 08.01.2020 04:31 yani246
Corey is reviewing a practice test but has lost the answer key to the ten true/false questions. he knows that: * there are the same number of true answers as false answers; *the first and last answers are the same *there are at least three false answers in a row *the answers to questions 5 and 9 are false while question 8 is true; *there are more true answers than false answers in the first five questions. how many possible answer keys meet these criteria?
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Answers: 1
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Corey is reviewing a practice test but has lost the answer key to the ten true/false questions. he k...
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