Top answers

The line AB has equation 3x + 5y = 7 (a. Find the gradient of AB)

This is an easy one as long as you remember the important equation y = mx + c. I can't express how important it is for you to learn that equation. Step one: find y. Do this by taking 3x away from both sides ...
PW
Answered by Penny W. • Maths tutor
5145 Views

Décrives en détail les trois événements les plus importants pendant la période que vous avez étudiez. comment est-ce que ces événements ont infuencé la France?

I studied la deuxieme guerre mondiale, so the three main events were; l'appel de Charles de Gaulle, la signature de l'armistice and la rafle de vel d'hiv. In my introduction, you need to introduce your topic...
PW
Answered by Penny W. • French tutor
3521 Views

How and why does atomic radius vary in the periodic table?

Atomic radius increases down a group in the periodic table. This can be explained by a phenomenon called electron shielding. As the number of electron shells is increased down the group, the attraction betwe...
CS
Answered by Craig S. • Chemistry tutor
6237 Views

Three positive whole numbers have a mean of 6. What is the greatest possible range of the three numbers?

The mean is the total of the numbers divided by how many numbers there are. So to find the mean of six, we need to add three numbers together, divide those three numbers by three and get six. This sounds tri...
PW
Answered by Penny W. • Maths tutor
17730 Views

What is and when do I use the subjunctive?

There is no common equivalent in English except for when you say "If I were to...". This shows an element of doubt in this phrase, meaning we don't use the conventional "I was". In French...
SG
Answered by Simon G. • French tutor
2325 Views