Mathematics, 20.02.2021 21:40 abbygreen
A multiple-choice test with 50 questions has five possible choices for each question. There are 4 marks for each correct answer, -1 mark for each incorrect answer, and 0 marks for each unanswered question. What is the total score of a student with 35 correct answers, 10 incorrect answers and 5 unanswered questions?
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What are the soultion(s) to the quadratic equation 40- x^2=0
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The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume
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A multiple-choice test with 50 questions has five possible choices for each question. There are 4 ma...
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