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What is sleep and do we really need it?

The restoration theory of sleep (Oswald, 1980) suggests that its function is to restore the body, including the replenishment of neurotransmitters, and the repair of tissue cells and muscles. It suggests ...

Answered by Emily C. • Psychology tutor

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Find integers A and B, such that (5x +4)/((2-x)(1+3x)) = A/(2-x) + B/(1+3x)

Adding the fractions on the RHS of the equation in the usual way gives

A/(2-x) + B/(1+3x) = (A(1+3X) +B(2-X))/((2-X)(1+3X)) = (5x +4)/((2-x)(1+3x))

This gives an expression for the origina...

Answered by Lorne F. • Maths tutor

5631 Views

What is the difference between a panel interview and multiple mini interview?

Dependent on the university you're interviewing at, you will either have a panel or MMI style interview. A panel interview is more traditional, in the sense that it consists of several interviewers that a...

Answered by Sundas D. • Medical School Preparation tutor

7131 Views

I have a lot of extracurricular activities but I don't know which ones to include in order to stay within the character limit?

It's always best to make a list or a table of all your extracurricular activities, as well as writing what skills you've developed or learnt through each activity or experience. E.g. Being a captain of ho...

Answered by Sundas D. • Personal Statements tutor

2537 Views

What are the differences in structures of diamond and graphite? And how do they relate to their chemical properties and uses?

Although both are... 1. Alltotropes of carbon, i.e. both are composed of carbon. 2. Giant covalent structures. Which are composed of non-metal aroms, held adjacently by c...

Answered by Sundas D. • Chemistry tutor

105558 Views