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How do I improve my portfolio and sketchbook to achieve and A/A* grade?

Although good quality artwork within your sketchbooks are important, examiners also look for development of ideas, honest explanations of processes of thought and critique of your own work to show you can...

Answered by Lauren R. Art tutor
1458 Views

There are 10 boys and 20 girls in a class. The class has a test. The mean mark for all the class is 60. The mean mark for the girls is 54. Work out the mean mark or the boys.

Total mark for whole class is 3060= 1800Total mark for girls is 2054= 1080
Therefore subtract smaller from larger to get total mark for boys, and divide that number by 10 to yield 72.

Answered by Raphael M. Maths tutor
2827 Views

What is the difference between hard and soft coastal engineering?

Hard engineering is artificial, expensive and large scale coastal defences, where as soft engineering is more "in tune" with the environment and is considered ecologically friendly by using more...

Answered by Lauren R. Geography tutor
6484 Views

What is the difference between sedimentary, igneous and metamorphic rocks?

Sedimentary rocks are those that are formed by the weathering or breaking down of pre-existing rocks that then get laid down and lithified in layers such as sandstone. Igneous rocks are formed by tectonic...

Answered by Lauren R. Geology tutor
4997 Views

The equation of line 1 is y=3x-2 and the equation of line 2 is 3y-9x+5=0. Show the two lines are parallel.

The two lines are parallel if they have the same gradient, so for a line in the form y=mx+c, m of the two lines must be the same.Line 1 is already in this form so we need to rearrange line 2 to be in this...

Answered by Emma S. Maths tutor
2790 Views

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