Search our library of homework questions

Top answers

All subjects

All levels

Explain how a monopoly affects competition in a market

A monopoly is a type of market structure where by the market is dominated by one company. Due to the lack of participants in the market, the monopoly has the ability of charging high prices with low quant...

Answered by Chloe M. • Economics tutor

1315 Views

How are radioactive isotopes used in medical practices? Explain the different factors involved.

Radioactive isotopes are useful as they can be detected. Detecting these waves can help us find problems within the body and come up with prognoses. An example of this is PET scans. These use substances t...

Answered by Iffshah I. • Physics tutor

1250 Views

Write 2x^2 + 6x + 6 in the form a(x^2 + b) + c by completing the square.

2x² + 6x + 62(x² + 3x + 3) => Factor out 4 from each term so the x² term of the quadratic has 1 for a coefficient.2[(x + 3/2)² - d + 3] => Here, we've div...

Answered by Iffshah I. • Maths tutor

2772 Views

I have created a structured question with 3 sections, and I provided the sample answers - See below both Q&A

(a) Describe Pseudomonas aeruginosa and its implications in disease.A: Pseudomonas aeruginosa is a common type of gram-negative bacteria usually found in soil and water. It rarel...

Answered by Ioanna C. • Biology tutor

755 Views

Explain how a resting potential is maintained in a neurone (4 marks)

Membrane less permeable to sodium ions Sodium ions actively transported out... ...(by) sodium ion carriers inside of the membrane is negative compared to the outside / 3Na+ out and 2K+...

Answered by Maya L. • Biology tutor

4876 Views