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Outline two ways in which the organisation of schooling may be ethnocentric (4 marks)

Holidays in school reflect Christian festivals (such as Christmas and Easter) rather than other faiths (Eid, Hannukah) 2) languages - school curriculum offer European languages devaluing languages of some mi...
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Answered by Sanah R. • Sociology tutor
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Explain why a genetic fingerprint is unique to every individual

The genetic fingerprint is differentiated based on the differing lengths of short tandem repeats (STRs) between genes. Everyone has different lengths of STRs so when their DNA is hydrolysed by restriction en...
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Answered by Solomon B. • Biology tutor
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A prism with a triangular cross section has volume 120cm^3. The base of the triangular face has length 6cm. The width of the prism is 10cm. The height of the triangular face is h. Find h.

Cross sectional area: half base x height = (6/2) h = 3h , Volume of prism: Cross sectional area x width, this gives: 3h 10 = 120, rearrange: 3h = 12, Find h: h = 4cm.
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Answered by Jake V. • Maths tutor
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Factorise fully: 3x - 9x^2

3x(1-3x)
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Answered by Jake V. • Maths tutor
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Part 1 of a test has 60 marks, Part 2 has 100 marks. James scores 75% on part 1 and 48% on part 2. To pass the full test, he needs 60% of the total marks, does he pass?

75% of 60: 0.75 60 = 45 , 48% of 100: 0.488 100 = 48 , His total marks: 45+48 = 93 , Total marks available: 100+60 = 160 , His final percentage: 93/160 = 0.58125 0.58125*100 = 58% , Therefore, he does not pa...
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Answered by Jake V. • Maths tutor
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