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What is representative democracy, and can you give examples of it?

Representative democracy, also referred to as liberal democracy, refers to a democratic system where citizens elect politicians to make decisions for them on their behalf. Representative democracy differs fr...
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Answered by Jack S. • Politics tutor
18018 Views

Find the derivative with respect to x, of 5cos(x)+ 4sin(x)

f(x) = 5cos(x) + 4sin(x)to find f , (x) this is just another notation for the derivative.To differentiate trigonometry I always use this one simple trick which I will show on the white board better sin cos -...
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Answered by Ryan P. • Maths tutor
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Solve the inequality x^2 - 9 > 0

This is a quadratic inequality, because we have an x 2 term, so we answer this question by examining the graph of the associated equation y = x 2 - 9, and then find out where this graph is greater than 0.So ...
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Answered by Rose H. • Maths tutor
18386 Views

For my oral exam in French, how do I put forward my ideas concisely?

When looking at the topic and the question in the card you will receive 5 minutes beforehand, think about everything you know on the subject and select peculiarities or the most relevant issues that you know...
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Answered by Morgane S. • French tutor
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Outline the effects of a lump-sum tax on companies selling cigarettes and who ends up bearing the burden of the tax. You should assume that there was previously no taxation in this market.

A lump sum tax is a specific tax, it is a fixed amount charged to producers which can then be offset onto consumers. It is characterised as being the same amount of tax charged across all income levels, for ...
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Answered by Xena V. • Economics tutor
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