Top answers

All subjects
All levels

If the area of a circle is 9pi cm^2, then what is the radius of this circle?

The equation of the area of a circle is A = pi*(r^2) Therefore seeing as we have got the area we must work backwards to be able to answer this question. First we shall start off with substituting into the...

TT
Answered by Tamara T. Maths tutor
12900 Views

Difference between ser and estar?

Compared to English, in Spanish we can say things in different ways. A core part of the language of Spanish is the difference between "ser" and "estar". Normally, both mean "to...

MP
Answered by Martin P. Spanish tutor
1442 Views

Solve the following simultaneous equation: 3x+2y=20 and x+4y=20

We are going to try to eliminate one of the variables in one of the equations. This can be done by rearranging the second equation to x=20-4y. And then substituting x into the first equation.3x+2y=20 =>...

SK
Answered by Stephanie K. Maths tutor
5409 Views

What is the difference between 'le' and 'un' in french?

'Le', 'la', 'les' is used when you are asking or describing something in particular.

"Can I have the blue pen?" - "Est-ce que je peux avoir LE stylo bleu?" - You only ...

EK
Answered by Emma K. French tutor
12758 Views

When do you use 'tu' and 'vous'?

'Tu' and 'vous' are both subject pronouns, and are used to replace nouns in a sentence or phrase, when that person is doing the action. 

Tu = you (singular)

Vous = you (plur...

HB
Answered by Harriet B. French tutor
4069 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