Top answers

How do you find the mean of a grouped frequency table?

The first thing to be aware of with grouped frequency is that we are not given the exact data, but instead we are told that we have some data and we have been able to divide it into set groups. Imagine we ha...
DH
Answered by Daniel H. • Maths tutor
4982 Views

Vous décrivez là où vous habitez pour votre blog

Pour le travail de mes parents j'ai toujours beaucoup voyagé, mais en ce moment j'habite à Londres.J'aime beaucoup Londres car c'est une ville très dynamique et il y a toujours quelque chose à faire ou à voi...
SL
Answered by Stephanie L. • French tutor
2870 Views

Solve 10x - 7 > 13x +2

x < -3
NM
Answered by Nikhil M. • Maths tutor
3512 Views

Name 3 differences between a plant cell and an animal cell.

A plant cell contains the following which an animal cell does not :ChloroplastsPermanent vacuole filled with sapCellulose cell wall Animal and plant cells both contain (so cannot be any of the following):Nuc...
KG
Answered by Kieran G. • Biology tutor
6959 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
6800 Views