Top answers

All subjects
A Level

Explain the difference between productive efficiency and dynamic efficiency.

Dynamic efficiency is associated with the productive efficiency of a firm. However, dynamic efficiency is where a firm's super-normal profits are reinvested into technology and research and development to...

MW
Answered by Michael W. Economics tutor
5223 Views

Can you explain the difference between RPI and CPI inflation?

Retail Price Index and Consumer Price Index are both indices that seek to measure the current level of inflation, that is the general rise in price levels across goods over the year. CPI is calculated usi...

MH
Answered by Matthew H. Economics tutor
17187 Views

Write a critical appreciation of this extract from 'The Castle of Otranto', relating your discussion to your reading of the Gothic.

The idea of pursuit is explored through the plot in terms of narrative style as well as the progressing sentence structure. Walpole employs the use of an omniscient narrator in order to distance readers f...

IP
9218 Views

Describe 3 adaptations the ileum has that allow it to maximise the absorption of nutrients from its lumen into surrounding blood vessels.

The ileum is lined with simple cuboidal epithelium. This means there is a short diffusion pathway from the lumen of the gut to the surrounding blood vessels. The lining epithelia also has villi and the ep...

AK
Answered by Aliza K. Biology tutor
12432 Views

Use implicit differentiation to find dy/dx of the equation 3y^2 + 2^x + 9xy = sin(y).

Differentiating each term separately, and using implicit differentiation to differentiate the functions of y by differentiating with respect to y and multiplying by dy/dx, we can obtain 6ydy/dx + ln2<...

LS
Answered by Luke S. Maths tutor
7148 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