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‘Stalin was a disaster for the USSR.’ Discuss.

Stalin’s dictatorship had huge significance for the USSR. His five-year plans led to a massively increased industrial output, increasing the USSR’s exports and income. Yet this came with heavy costs, and arg...
AC
Answered by Ailin C. • History tutor
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Explain the 3 types of DNA mutation substitution?

For DNA there are 4 types of bases: A, T, C, G.A codon is made from 3 bases, and codes for either an amino acid, or a stop.Mutation substitution means that one base is replaces by another base, eg: an “A” be...
AS
Answered by Alisha S. • Biology tutor
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What is resilience? Describe a time where you were resilient. (Common medical school interview question)

( An effective answer to this question is one that is concise and well-structured). I would consider resilience to be the ability to recover from a setback, which can be academic, personal or professional. F...
MM
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What is the distance between the points with co-ordinates (3,2) and (7,9)?

This question can be approached using the Pythagoras Theorem, with the line connecting these 2 points being the hypotenuse (longest side of the triangle). Side lengths:1) 7-3=4 2) 9-2=7Therefore, the distanc...
SS
Answered by Shanmukan S. • Maths tutor
3299 Views

The perimeter of a right-angled triangle is 72 cm. The lengths of its sides are in the ratio 3 : 4 : 5 Work out the area of the triangle.

Draw the triangle - recognising that it is a right angled trianglefind the scale factoruse the formula: 0.5 x base x height = area To find the scale factor you must divide the total perimeter by the sum of t...
SC
Answered by Stella C. • Maths tutor
3353 Views