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This is how the answer would be written in an exam!5x - 7 = 3x + 35x-3x = 3 + 72x = 10 x = 10/2x = 5

average speed=total distance/time taken ; distance=speed x timeFor the first part of her motion the distance she travelled, d₁=40 x 1/2 (as 30 minutes represent half an hour), so d₁=...

Throughout the novel, George Eliot presents Eppie as innocent, angelic and perfect. Description of her as 'golden' reflects how precious she is due to the value of gold both now and in the nineteenth cent...

Draw out what the question says. Geometric problems are easier to solve when they can be visualised. First calculate the area of the quarter circle: A = 1/4 \pi r^2Use Pythagoras to calculate the base len...

In guiding my pupil's response to this question, I would first draw attention to the phrasing of the question - 'How far do you agree' as indicative of a well-rounded and considered response - th...