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If we have the 2 lines line 1 - 3y=4x+2 and line 2 - 6y=7x+3 Firstly we would look for when the y's or x's are multiples of each other in this case the y's are multiples of each other as 3 is a multiple of 6...

A: Firstly to add fractions the denominators have to be the same. For example, 3/7 + 2/3 firstly you need to work out the lcm of 7 and 3, in this case it is 21. So each fraction needs to be put into the form...

Both Actus Reus and Mens Rea are elements of a crime in which both are necessary in order for the defendant to be liable. The Actus Reus is the conduct element of an offence, this is what the defendant must ...

The UKCAT is an admission test used by some Medical Schools. You do not have to take it to study Medicine; only if you want to apply to certain universities. Examples of the universities that use the UKCAT a...

Half-life is a term commonly used in radioactivity. It defines the time taken for a radioactive source to halve its activity. A radioactive source will emit radiation (energy) through the emission of particl...