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B After four throws of a die, Mark's mean score is 4. Mark's next throw is a 2. Work out the new mean.
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Apair of ordinary dice is rolled. what is the probability that each die will show a number higher than 4. 1. (1/36) 2. (1/12) 3. (1/6) 4. (1/4) 5. (1/3)
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The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?
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Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a
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B After four throws of a die, Mark's mean score is 4. Mark's next throw is a 2. Work out the new mea...
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