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Explain one strength and one weakness in collecting qualitative data

One strength of qualitative data is that the answers are rich in detail so you are more likely to find out more about the topic being studied. The psychologist is able to ask queations that allow the part...

Answered by Georgia E. • Psychology tutor

9146 Views

Why is it important to control body temperature?

Controlling body temperature is important due to multiple reasons. Firstly, it is important to maintain the temprature at which enzymes work optimally. Secondly, it allows for the chemical reactions in th...

Answered by Adriana N. • Biology tutor

7451 Views

The diagram shows a garden in the shape of a rectangle. All measurements are in metres. The length of the rectangle: 4+3x and the width of the rectangle: x+6. The perimeter of the garden is 32 metres. Work out the value of x

Perimeter of a rectangle is the sum of all the sides. Therefore: 2(4+3x) + 2(x+6) = 32. Then, you expand: 8+6x+2x+12=32. Then, 8x+20=32. Finally, 8x=12, meaning that x=3/2.

Answered by Sayakki P. • Maths tutor

14883 Views

How do you solve an equation like x^2+3x-4=0

There are many ways of solving this equation, which is called a second order polynomial (where the order describes the highest power of x), let's focus on the most general for now: the quadratic formula. ...

Answered by Victor L. • Maths tutor

3000 Views