Top answers

Maths
GCSE

A new car costs £12,000. It decreases in value by 5% each year for the first 5 years and then increases in value by 2% after that. How much does it cost after 7 years?

12,000 x 0.95^5=9285.37 7-5=2 9285.37x1.02^2=9660.50

MP
Answered by Matilda P. Maths tutor
3757 Views

Solve algebraically the simultaneous equations, x^2 + y^2 = 25 and y – 3x = 13

First you need to pick a variable to solve for( irrelevant which one is picked) so I will choose to solve y first as in this question it is easier (as y has no coefficient). So make y the subject of the s...

BU
Answered by Benjamin U. Maths tutor
3244 Views

factorise 2x^2 - x - 6

2x2 - x - 6 = (2x+3)(x-2)

HT
Answered by Hazel T. Maths tutor
3577 Views

write 560000 in standard form

5.6 x10^5

HT
Answered by Hazel T. Maths tutor
6047 Views

Simplify sqrt(12)

12 = 43Therefore sqrt(12) = sqrt(43) The square root of the product of two numbers can the written as the product of the square roots of the numbersHence sqrt(4*3) = sqrt(4) * sqrt(3) sqrt(4) = 2...

HT
Answered by Hazel T. Maths tutor
5131 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning