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La fête du sport

Bonjour Paul,La semaine dernière, je suis allé à fête du sport à Londres avec mes deux amis, Henri et Jean. Prémièrement, nous jouaions au foot parce que c'est mon sport préféré; je le trouve vraiment excita...
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Answered by Duncan A. • French tutor
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Explain one negative externality that could occur due to the building of a new airport.

One negative externality that could occur would be the potential noise pollution that it creates as neighbouring residents may be unhappy about the new disruption.Another negative externality could occur dur...
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Answered by Rahil V. • Economics tutor
1902 Views

(x+2)/(x-3) - (x-1)/(x+3) can be written in the form (ax+b)/(x^2-9). Work out the value of a and the value of b.

Recall that in order to add and subtract fractions, they must have the same denominator. Therefore, we multiply the first fraction by (x+3)/(x+3) and the second fraction by (x-3)/(x-3) to create a common den...
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Answered by Hannah P. • Maths tutor
5650 Views

Solve the simultaneous equations 5x + y = 21, x - 3y = 9

Method 1 - By Elimination: Firstly, understand that in order to eliminate a variable, the coefficient needs to be the same for the variable in both equations. We can eliminate the x variable by multiplying t...
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Answered by Rahil V. • Maths tutor
3544 Views

Using a case study, explore the ways in which population growth can be controlled

To answer this question, I will discuss the case of Kerala, India. The Progressive Education Policy started in the 1960's, and is a non-birth rate control programme for curtailing population growth. It start...
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Answered by Duncan A. • Geography tutor
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