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Please can you explain the difference between 'por' and 'para'?

I think it is best to answer this question by looking at some examples 1. Llegué temprano a la cena por hablar a Juan I arrived early to the dinner due to speaking to Juan 2. Llegué temprano a la cena para h...
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Answered by Daisy C. • Spanish tutor
2460 Views

What are the determinants of Demand? What is the effect of a change in the determinants of demand?

The determinants of demand are the factors that affect the quantity of a product that is demanded (by consumers) at every given price level. The main determinants of demand include: Income level, Consumer Pr...
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Answered by Helen P. • Economics tutor
14598 Views

When writing my essays, is it better to focus on 'width' or 'depth' of my arguments?

As most of the time in life, it is good to be balanced and aim for the best from both sides. Nevertheless, it has to be said that in terms of History IB, the examinors will definitely appreciate more the dev...
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Answered by Adam K. • History tutor
1938 Views

Solve the simultaneous equations: 3x+7y=18 and x+2y=5

To help us to see what we need to do in this question, I would always line the equations up one above the other, and label them (1) and (2). Here we'll say that (1) is 3x + 7y =18 and (2) is x+ 2y =5 - To so...
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Answered by Harriet C. • Maths tutor
7584 Views

Balance the following equation: C3H8 + O2 ---> CO2 + H2O

There will be no need for state symbols. First of all, to balance these equations, list the number of each atom, for both sides of the equation. In this example, it would be: Carbon: 3 Carbon: 1 Hydrogen: 8 ...
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Answered by Ganesh V. • Chemistry tutor
389735 Views