Home » Mathematics » Express 1975 correct to 2 significant figuresExpress 1975 correct to 2 significant figures Express 1975 correct to 2 significant figures A. 20 B. 1,900 C. 1,980 D. 2,000 Correct Answer: Option D Explanation Related Posts In the diagram, PTR is a tangent to the centre O. If angles TON =… Evaluate (frac{(81)^{frac{3}{4}} – (27)^{frac{1}{3}}}{3 times 2^3}) Mrs. Jones is expecting a baby. The probability that it will be a boy is… Mathematics Theory (a) Solve the simultaneous equation : (6y + 5x = 12 ; 4y – 3x… In one and a half hours, the minute hand of a clock rotates through an… In a class of 45 students, 28 offer chemistry and 25 offer Biology. If each…
