1,327 prompts matching "how many ways can 5 books be arranged on a shelf"
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Practice: Choosing the most convenient pair of directions to resolve along
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Practice: The direction of the resultant of several coplanar forces
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WAEC Prep: Labelling the triangle of forces from the space diagram
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Practice: Why the forces must sum to nought in two perpendicular directions
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Practice: Finding an unknown force from a closed polygon
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Practice: Resolving three forces in two perpendicular directions
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WAEC Prep: The most likely number of successes in n trials
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Practice: The probability of at least one success
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Practice: The probability of exactly r events in a Poisson distribution
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WAEC Prep: The expected number of successes in a practical problem
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Practice: The variance of a binomial distribution as npq
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WAEC Prep: The z-score of a value that lies below the mean
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WAEC Prep: The probability that a normal variable lies below a given value
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Practice: The components of a vector given its magnitude and direction
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Practice: A vector of stated magnitude in a given direction
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WAEC Prep: Finding the angle between two vectors from their dot product
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Practice: Deciding whether a point lies on a given line
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WAEC Prep: Why the square root of a negative number needs i
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WAEC Prep: Adding three complex numbers
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WAEC Prep: The geometric meaning of adding two complex numbers
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the geometric mean