1,334 prompts matching "Cross-multiplying to solve an equation with fractions"
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WAEC Prep: The moment of two equal and opposite parallel forces
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the moment of two
WAEC Prep: The total moment of two forces about the same point
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Quiz: A rod resting against a wall, and the concurrence of its three forces
Act as my SS3 Further Mathematics tutor and quiz me on a rod resting against a wall, and t
WAEC Prep: A particle in equilibrium on a smooth inclined plane
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through a particle in equi
WAEC Prep: The conditions for a particle under three forces to be in equilibrium
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
WAEC Prep: Lami's theorem derived from the triangle of forces
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through Lami's theorem der
Spot My Mistake: When Lami's theorem may be used, and when it may not
Act as my SS3 Further Mathematics tutor. Work a question on when Lami's theorem may be use
WAEC Prep: The variance of a discrete random variable
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the variance of a
Spot My Mistake: Why the probabilities in a distribution must sum to one
Act as my SS3 Further Mathematics tutor. Work a question on why the probabilities in a dis
Learn: The expectation of a discrete random variable
You are my personal SS3 Further Mathematics tutor. Teach me the expectation of a discrete
WAEC Prep: The probabilities of nought, one and two successes read off an expansion
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the probabilities
Learn: Finding the coefficient of a stated power in an expansion
You are my personal SS3 Further Mathematics tutor. Teach me finding the coefficient of a s
Learn: The standard deviation of a binomial distribution
You are my personal SS3 Further Mathematics tutor. Teach me the standard deviation of a bi
WAEC Prep: The variance of a Poisson distribution over two intervals
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the variance of a
Learn: Finding lambda from a stated mean
You are my personal SS3 Further Mathematics tutor. Teach me finding lambda from a stated m
Quiz: The standard deviation of a Poisson distribution
Act as my SS3 Further Mathematics tutor and quiz me on the standard deviation of a Poisson
WAEC Prep: Why the total area under the normal curve is one
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through why the total area
Learn: The mean, median and mode of a normal distribution
You are my personal SS3 Further Mathematics tutor. Teach me the mean, median and mode of a
Quiz: The area under the normal curve, and what it represents
Act as my SS3 Further Mathematics tutor and quiz me on the area under the normal curve, an
WAEC Prep: The z-score of a value that lies below the mean
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the z-score of a v