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How do I write a 16 mark answer?

You don't need to be scared of bigger questions worth more marks . You approach them the same way as any other question, you just need to write a little bit more. You must always give two sides in your answe...
IS
3627 Views

a)Work out the total surface area of this cuboid (3cm x 4cm x 2cm). b) The cuboid has density 7g/cm^3, what is the mass of the cuboid?

a) The surface area of a 3 dimensional shape is the sum total of the area of each side of the shape. This cuboid is 3x4x2, and so it has 2 sides with area 3x4 = 12, 2 sides with area 4x2 = 8, and 2 sides wit...
LJ
Answered by Luke J. • Maths tutor
8127 Views

Factorise fully the following expression: 2a^(2)b + 6ab^(2)

Factorise fully the following expression: 2a 2 b + 6ab 2 First, find the common terms by treating, 2a 2 b and 6ab 2 as separate objects. We see common terms of... 2, a, and b We notice that 2ab a = 2a 2 b an...
MW
Answered by Michael W. • Maths tutor
7449 Views

What do you do during your free time?

Normalmente, durante mi tiempo libre, me gusta mucho ver vídeos en YouTube. En mi casa tenemos tele, pero me gusta más ver vídeos porque son más cortos que un episodio de una serie y, además, si me canso, pu...
JC
2582 Views

Discuss the impact of an urban transport sustainability scheme you have studied.

Brighton, a sea-side city in the South-East of the United Kingdom, has a population of over 275,000 people which is expected to grow to 300,000 by 2030. This is in addition to a student population of 34,000 ...
OT
Answered by Oscar T. • Geography tutor
2520 Views