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A variable cost is a cost to a business or individual which changes with respect to the amount of output whilst a fixed cost is one that will remain constant, irrespective of the amount of output by the i...
velocity (v) = frequency of the wave (f) x wavelength of wave (in metres) (λ)50cm in metres: 50/100 = 0.5mTherefore (v) = 680 x 0.5= 340 (m/s)
The Battle of the Somme in 1916 is known as one of the most bloody battles that Britain has participated in, with estimates that over one million soldiers had died by its conclusion in November.The primar...
This answer would be best shown using a diagram. However you must ensure that the graph crosses the x axis at -180, 0 and 180 degrees. Moreover it is also necessary that the student has included asymptote...
The best way to structure an essay is to start with a strong introduction which directly answers the essay question, therefore establishing your opinion at the start. This is important because it allows y...
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