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2 marksApproximation

CSEC Mathematics · May/June 2017 · Paper 2 · Question 2(c)(i)

A formula is given as d = √(4h/5).

Determine the value of d when h = 29. Give your answer correct to 3 significant figures.

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Other parts of this question

  1. 2(a)(i)Factorize the following expressions completely: 6y² - 18xy[2 marks]
  2. 2(a)(ii)Factorize the following expressions completely: 4m² - 1[1 mark]
  3. 2(a)(iii)Factorize the following expressions completely: 2t² - 3t - 2[2 marks]
  4. 2(b)Write as a single fraction and simplify (5p+2)/3 - (3p-1)/4[2 marks]
  5. 2(c)(ii)Make h the subject of the formula.[2 marks]

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