Top answers


Solve 10x - 7 > 13x +2

x < -3
NM
Answered by Nikhil M. Maths tutor
3450 Views

Simplify: y+y-x×x

y+y=2y x×x=x 2 therefore, y+y-x×x=2y-x 2
KG
Answered by Kieran G. Maths tutor
6726 Views

A circle has radius 6, what is its area?

Area=pi x r 2 r=6, hence Area =36pi
AS
Answered by Anna S. Maths tutor
5519 Views

The circle (x-3)^2 +(x-2)^2 = 20 has centre C. Write down the radius of the circle and the coordinates of C.

Radius = square root of 20 Centre = (3,2)
JN
Answered by Jessica N. Maths tutor
5245 Views

What is the exact answer to (1^3 + 2^3 + 3^3)^(0.5) ?

+6 or -6
JN
Answered by Jessica N. Maths tutor
4453 Views