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The first task is to multiply out the brackets in the numerator. By doing this, we find that the numerator is equivalent to "12 + 2k". We should now simplify the denominator. We can convert it i...

An increase of a National Minimum Wage (NMW) increases living standards of the population by increasing their spending power. This, will cause demand for consumer products to increase, causing GDP to incr...

Very generally; an essay is made up of an introduction, main body and conclusion.An introduction 'funnels into' your main body and aims to draw the reader in and establish what you're going to argue or in...

From the conservation of energy, we know that the change in gravitational potential energy (GPE) is equal to the change in kinetic energy (KE). GPE=mgh and KE=(1/2)mv^2. At the top of the slope, the car s...

a) radius = 12/2 = 6cm. Area of a circle = pi x r^2 = 36pi. Area of semi-circle = 36pi / 2 = 18pi cm^2b) Area of full circle = 120. pi x r^2 = 120. r^2 = 120/pi. r = sqr root (120/pi)= 6.18cm