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What is the best way to plan an essay about what caused the outbreak of the English Civil War?

The best way to structure essays about the causes of an event is to pick a central factor you believe to be the most important. You must discuss multiple factors in an essay but come to the conclusion that o...
DV
Answered by Daniel V. • History tutor
4271 Views

What's the difference between the German cases?

The case system in English is not really used anymore so it's a common for difficulty for native English learners of German to get their heads round it! In German there are 4 cases which change articles (the...
LA
Answered by Lydia A. • German tutor
2457 Views

Why do masculine nouns sometimes change to den instead of der when there isn't a preposition?

Whether the noun begins with den or der depends on the case it is in (and the rule works in the same way for the articles ein/mein/etc). The case is determined by the role the noun is playing in a particular...
MK
Answered by Martha K. • German tutor
4021 Views

Find the unknown side A ( trigonometry with one known side and an angle)

First we need to make sure we have a nicely labelled triangle, identifying which sides are the adjacent, opposite and hypotenuse. 2) Once these are labelled we will can work out which trig function to use wi...
TL
Answered by Tobias L. • Maths tutor
3651 Views

Find the equation of the tangent to y = 2x^2 + 7 at x = 3.

The first step here is to identify what to do. Differentiating the equation y = 2x^2 + 7 will result in dy/dx = 4x. Given that you know that x = 3, you can substitute x = 3 into 4x which gives you 4(3) = 12....
DC
Answered by Danielle C. • Maths tutor
3979 Views