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Vector diagram showing an aircraft flying at 200 m/s north with a wind blowing at 50 m/s from west. Therefore the problem involves pythagoras theorem.
So, the Mag...
Quoting is very important in your English exam as the quotes are the evidence to the point you are making.
There isn't a set 'required number' of quotes to use in an essay, but the usua...
A movement along the demand curve is caused by a change in price only. If price decreases, quantity increases and demand is said to have extended or expanded. If price increases, quantity decrea...
1) GDP- is the value of all goods and services produced by the economy in a given period (year, quarter...)Quantity of goods x Price of goodsNominal GDP- measures values using current prices. (Prices of G...
In French there are three different ways of expressing things which have taken place in the past. It's different to how we do it in English so it can be tricky and confusing to start with. Here I'm just e...
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