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Can you make 'p' the subject of the following equation? 4(p-2q)= 3p+2

When a question asks you to make something the subject of an equation, it is asking you to rearrange it to get it in the form of, for example when 'p' is the subject, 'p = ....' First we want to expand the b...
SM
Answered by Sarah M. • Maths tutor
20473 Views

Find the coordinates of the minimum point of the curve y = 3x^(2) + 9x + 10

(Note: in this answer I will use the notation y' to represent the differential of y, and by the same reasoning y'' denotes the differential of y', or the second derivative of y.) A curve's maximum or minimum...
JF
Answered by James F. • Maths tutor
27863 Views

How should I start my introduction?

The introduction is where you would be talking about why you're interested in the subject you have chosen to study. This could be a topic area you particularly enjoyed, or another experience that led to you ...
EF
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What is the difference between interval and ratio data?

Interval data: The data points have a uniform interval between them. E.G: Temperature. The difference between 10 and 20 degrees is exactly the same as the difference between 90 and 100 degrees. Ratio data: A...
EF
Answered by Emma F. • Psychology tutor
11400 Views

What are the advantages and disadvantages of case studies?

Advantages: They provide a rich source of qualitative information and they often present an opportunity to research rare disorders or situations otherwise unethical to study. They may also offer some insight...
EF
Answered by Emma F. • Psychology tutor
35863 Views