Top answers

What should I do if I get an exam question which I don't have any quotes for?

Firstly, it is important to try to reduce the risk of this happening beforehand by learning as many quotations as possible. A good way to look at it is that no quote you learn will be unhelpful, and every qu...
FM
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What is the difference between internal and external validity?

Internal and external validity both relate to the evaluation of a research's study / procedure' validity. Internal validity refers to whether there is a causal relationship between the independent variable (...
KK
5107 Views

How do I prove (x-2) is a factor of the function f(x) = x^2-4x+4?

First equate the factor to equal 0 then solve:x -2= 0;x = 2; now plug the number 2 into all the X values: (2)^2-4(2) + 4 = 8-8 = 0
LC
Answered by Luke C. • Maths tutor
3863 Views

How would I link a CSS stylesheet to my HTML page?

You’ll first need to place the CSS file in a folder that you can call upon. In this example the file named “stylesheet” is in a sub folder of the main directory called “style”. Therefore, the directory path ...
LC
Answered by Luke C. • HTML and CSS tutor
2273 Views

How do I find the volume of a sphere?

The equation for the volume of a sphere is:v = 4/3 x pi x r^3 from this we can see the information we need to find out is the radius of sphere. in this example the radius is 2cm. therefore, the volume is: v ...
LC
Answered by Luke C. • Maths tutor
4850 Views