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Increase £190 by 25%

There are two ways to work out the answer to this question. The first way involves first working out 25% of £190 and then adding this to your original £190. To calculate 25% of £190 we multiply 190 by 0.25 a...
JF
Answered by Juliet F. • Maths tutor
8021 Views

Use Simpson's rule with 5 ordinates (4 strips) to find an approximation to "integral between 1 and 3 of" 1/sqrt(1+x^3) dx giving your answer to three significant figures.

Just as a note before I start, some of the symbols I use here will be horribly confused, this won't be an issue with a whiteboard but doing maths in a text editor is not great so I've had to make do. Taking ...
DA
Answered by Dominic A. • Maths tutor
10327 Views

"Labour's 1945 victory in the general election was a result of Conservative mistakes"- Discuss.

The poor electoral tactics of the Conservative party in the 1945 election arguably influenced their campaign result. Despite Churchill’s wartime popularity, Conservative tactics to focus exclusively on their...
JG
Answered by Josh G. • History tutor
3180 Views

In what way is the following sentence grammatically incorrect? - "Il faut que je fais un effort."

Certain phrases in french trigger the subjunctive mood; 'il faut que...' is an example of this. In terms of grammar, this means that 'faire' must be conjugated differently to how you would usually conjugate ...
GB
Answered by Gemma B. • French tutor
3017 Views

How do I solve these two equations simultaneously: 7x+y=1 and 2x^2 - y = 3

These types of questions can sometimes throw people off due to the quadratic nature of the second equation but don't fret; we'll use a method called substitution to find the answer! Firstly, we rearrange the...
ZS
Answered by Zacchaeus S. • Maths tutor
3325 Views