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When writing an exam answer, each paragraph should make a point, give evidence, and explain/analyse the evidence in relation to the question. The evidenc...

Label both equations to make it easy to refer to them in your answerEqn 1: 4x+5y=-3Eqn 2: 6x-2y=5To solve these equations we need to be able to eliminate either the y terms or the x terms. In ord...

Find 90% of 130Calculate the value of 10%130 / 10 = 13You can now use this value to find the answer as 100% - 10% = 90%130 - 13 = 117

A key aspect of any good literature essay is a proper investigation of the question, and its implication. Here, the breadth of the question requires a definition of nature and how it functions within this...

Firstly we need to set up a simultaneous equation. 3t +2c =7.80 and 5t +4t = 14.20 Rearrange the first equation to find c on its own. 2c = 7.80 - 3t, c= (7.80 - 3t) / 2Then put the new value of c into the...