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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Find the slope of a line given the following two points
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The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]
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You wanted to draw an enlargement of design that printed on a card that is 4 in by 5
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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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