1,332 prompts matching "Explain standard deviation back to me"
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WAEC Prep: Simultaneous equations with fractional coefficients solved by matrix
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through simultaneous equat
WAEC Prep: Reading the solution off the product of the inverse and the constants
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WAEC Prep: A three-unknown system arising from a word problem
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Worked Example: Checking the solution of three equations by substitution
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Worked Example: The units of mass, and the SI unit
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WAEC Prep: The difference between a kilogram and a kilogram weight
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WAEC Prep: The weight of a body on the moon compared with on earth
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WAEC Prep: The resultant of two equal forces at sixty degrees
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WAEC Prep: Resolving before compounding several forces
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WAEC Prep: The angle the resultant makes with the larger of two forces
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WAEC Prep: Two forces acting in opposite directions
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Worked Example: The direction of the resultant of two forces
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WAEC Prep: Why one component vanishes when the direction is chosen well
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WAEC Prep: The resultant of four concurrent forces
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WAEC Prep: The forces on a body resting on a rough horizontal plane
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WAEC Prep: The forces on a body suspended by a single string
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Worked Example: Marking the weight, the normal reaction and the friction on a diagram
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WAEC Prep: Labelling the triangle of forces from the space diagram
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Worked Example: Using the sine rule on the triangle of forces
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WAEC Prep: A rigid body held in equilibrium by four forces
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through a rigid body held