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Mathematics, 03.07.2020 17:01, lunamoon1
There are 4 answers for a single question on the exam and only one answer is correct. If a student guesses the answer for this question, what is the probability that the student selects the correct answer? (round to 2 decimal places)
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Answers: 1
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Mathematics, 21.06.2019 17:00, ninjapig647
Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²
Answers: 1
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There are 4 answers for a single question on the exam and only one answer is correct. If a student g...
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History, 22.08.2019 14:10