1,067 prompts matching "Approximating a surd to three decimal places"
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Worked Example: Drawing the polygon of forces to scale
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on drawin
WAEC Prep: A body just about to slide on a horizontal surface
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through a body just about
Explain Back: The units of a moment, and why they are newton metres
I have just studied the units of a moment, and why they are newton metres in my SS3 Furthe
WAEC Prep: The resultant moment of a couple and a force together
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WAEC Prep: The total moment of two forces about the same point
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Quiz: The point about which the total moment of a set of forces vanishes
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WAEC Prep: The triangle of forces and concurrence taken together
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WAEC Prep: Using concurrence to locate an unknown line of action
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through using concurrence
WAEC Prep: Why three non-parallel forces in equilibrium must be concurrent
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Spot My Mistake: Using concurrence to find the direction of an unknown third force
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Worked Example: Matching each force to the sine of the angle opposite it
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Spot My Mistake: Why the probabilities in a distribution must sum to one
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WAEC Prep: Expanding p plus q, all to the power n, as a probability model
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WAEC Prep: The binomial expansion of a plus b all to the power n
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Practice: Using a binomial expansion to approximate a number
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WAEC Prep: Using the mean of a Poisson distribution to find a probability
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WAEC Prep: Why the total area under the normal curve is one
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Explain Back: Converting a value to a z-score
I have just studied converting a value to a z-score in my SS3 Further Mathematics class. L
Quiz: Reading the wording of a question to decide which distribution applies
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WAEC Prep: The zero vector, and what it means
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the zero vector, a