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Dividing Fractions

Dividing fractions looks hard but is a lot easier than you think! Let's take two fractions: 1/4 and 3/8. If you are asked to divide 1/4 by 3/8 the easiest way to do this is to flip the 3/8 round to give 8/3....
AP
Answered by Amy P. • Maths tutor
3380 Views

How should I go about summarising a text written in a foreign language?

It's easy to get intimidated by these questions but don't be, they're really quite simple. You just have to remember what the examiner wants from you: firstly, that you've understood the text and its argumen...
SU
Answered by Sukhpal U. • French tutor
3008 Views

Solve the simultaneous equations: (1) x^2 + y^2=41 and (2) y=2x-3

First we substitute one x or y into the other equation. The easiest one to put in in this case would be the y in equation (2). So putting the y into (1) you get x^2 + (2x-3)^2=41. Then we expand out the brac...
OA
Answered by Olivia A. • Maths tutor
5484 Views

Express the following in partial fractions: (1+2x^2)/(3x-2)(x-1)^2

(1+2x^2)/(3x-2)(x-1)^2 = -5/x-1 + 3/(x-1)^2 + 17/3x-2
MS
Answered by Manny S. • Maths tutor
4500 Views

How do I know when a verb uses être or avoir in the present perfect?

The verb "avoir" is almost always used as an auxiliary for the present perfect/passé composé. However, when the main verb indicates movement or when it's reflexif (uses a "se") we use the...
PP
Answered by Pilar P. • French tutor
2403 Views