Search our library of homework questions

Top answers

All subjects

All levels

What is producer surplus and when might it change?

Firstly, let’s consider the concept of producer surplus. This can be defined as the difference between the price producers are willing to supply their goods/ services at and the market price (the price th...

Answered by Olivia D. • Economics tutor

3895 Views

Solve the simultaneous equations: x + 2y = 13, 4x - 3y = 8.

Multiply both sides of the equation x + 2y = 13 by 4 to get 4x + 8y = 52. Subtract 4x - 3y = 8 from 4x + 8y = 52 to get 11y = 44. Divide both sides of 11y = 44 by 11 to get y = 4. Since we now know y = ...

Answered by Kate P. • Maths tutor

5394 Views

How would you solve (4y + 3)/5 + (3y+1)/2 = 4 for y?

The first step is to remove the fractions in the equation, as the equation is easier to solve when there are only whole numbers.To remove the first fraction we should times the entire equation by 5 ----&g...

Answered by Nima S. • Maths tutor

2627 Views

What is the difference between '<' and '≤'?

'x < 4' simply means that x is less than 4.2) However, x ≤ 4 means that it is less than or equal to 4. So if you have x = 3, 2, 1, 0 then the first term, 'x < 4' appliesbut if...

Answered by Tom H. • Maths tutor

3791 Views

As a director influenced by Brecht, what styles and conventions would you implement in your piece of theatre?

With Brecht being an abstract and absurd practitioner, I would keep in mind that his main philosophy was to use theatre not to entertain but to educate, and to always remind the audience that they are wat...

Answered by Jannat S. • Drama tutor

2037 Views