Top answers

Maths
GCSE

How many past papers should i do before the exam?

I cannot stress this answer enough, but, ALL of them. TWICE, at least. When it comes to Maths, past papers will without a doubt be the key to unlock your target grade. Success in maths comes with practice...

UE
Answered by Ula E. Maths tutor
18499 Views

What is the nth-term of this sequence? 29, 26, 23, 20, 17...

First you need to find the difference between the terms. (The difference is how we get from one term to another.) In this case the difference is -3 because 26 - 29 = -3, 23 - 26 = -3 and so on. For a line...

HG
Answered by Hannah G. Maths tutor
13369 Views

P + p=

2p

TS
Answered by Tom S. Maths tutor
3275 Views

A car costs £5,899.99, not including VAT. If the VAT rate is 20% how much does the car cost in total?

100% = £5,899.99

10% = £590.00

£590.00 x 2 = £1,180.00

£5,899.99 + £1,180.00 = £7,079.99

HT
Answered by Helen T. Maths tutor
3422 Views

I did a question the other day which expected me to know what cos(30) is without a calculator. How do I work it out?

There are certain angles that you can use shapes and trigonometry to work out what their cosine, sine and tangent angles are. These angles are 30, 45 and 60 degrees and there are 2 very simple but importa...

PH
Answered by Philip H. Maths tutor
10860 Views

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