Search our library of homework questions

Top answers

All subjects

All levels

The equation of line 1 is: 3y-5x+3=0. The equation of line 2 is : y= 5x/3+9. Check whether the 2 lines intercept.

Rearranging the first equation: 3y=5x-3Then dividing by 3 so that the equation of the line will become in the form of y=mx+c, where m is the gradient and c is the interception point with the y-axis (0,c)W...

Answered by Panagiotis G. • Maths tutor

2912 Views

Translate the following sentence: Manchmal gehe ich mit meinen Frenden aus, damit wir ins Kino gehen oder ansonnsten einkaufen gehen koennen.

Sometimes I go out with my friends so that we can go to the cinema or otherwise go shopping.

Answered by Edward E. • German tutor

1533 Views

Expand the brackets in the following expression and indicate what the graph would look like: y=(5x+1)(2x-3)

While this question is not in the style the examiners would ask, it demonstrates two important principles: how to expand brackets accurately and how to build intuition about the shape of graphs.
Ans...

Answered by Edward E. • Maths tutor

2660 Views

Define what market failure is and identify an example of market failure, explaining fully why it is a relevant example.

Market failure is defined as a misallocation of resources, and essentially entails that market forces are not operating effectively through the price mechanism to distribute goods and services from suppli...

Answered by Edward E. • Economics tutor

1531 Views

[Edexcel Economics A 2015] With reference to the information provided, examine two pricing strategies an oligopolist like Sony may use to maximise profits (8).

As an oligopoly is when a group of firms have the majority of the market share, they gain price-setting power. One policy they can use is limit-pricing. In lowering the price of their goods, oligopolies a...

Answered by Conrad K. • Economics tutor

1470 Views