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Find the $x$ and $y$ components of a force which is applied at an angle to a particle. Resolve using $F \cos \theta$. The force is applied in the negative $x$ and negative $y$ direction.

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4 questions testing the precedence of operations applied to integers. In other words testing BIDMAS: Brackets, Indices, Division/Multiplication and Addition/Subtraction.

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Following part 2, "Questions on Data Tables", from the Maths Aid workbook "Numerical reasoning tests".

Only doing the first 4 questions because the others involve trends that need lots more thinking about how to randomise.

Not finished!

It is estimated that 30% of all CIT students cycle to college. If a random sample of eight CIT students is chosen, calculate the probability that...

rebelmaths

Defines a CSS class in the preamble which styles the "Lemma" environment, used in the statement.

A credit card company charges compound interest at x% per month 
on unpaid balances.

rebelmaths

The custom function rectangle(width,height) draws a rectangle with the given dimensions, along with some labels.

Solving quadratic equations using the formula