Mathematics, 14.11.2020 14:10 dummyboi57
In a multiple choice examination of 20 questions, four marks are given for each correct answers and one mark is deducted for each wrong answer. There is no penalty for not attempting a question. a candidate attempts "a" questions and get "c" correct. Write down, and simplify, an expression for the candidate's total mark in terms of "a" and "c".
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The quadratic function h(t)=-16.1t^2+150 choose the graph representation
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Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7β3 β5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.
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In a multiple choice examination of 20 questions, four marks are given for each correct answers and...
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