Answers A circle with radius 5cm has its radius increasing at the rate of 0.2m/s. What… A circle with radius 5cm has its radius increasing at the rate of 0.2m/s. What will be the… Read More
Answers Evaluate (int sin 3x mathrm d x) Evaluate (int sin 3x mathrm d x) A. (2/3) cos 3x + c B. (1/3) cos 3x +… Read More
Answers The slope of the tangent to the curve y = 3x(^2) – 2x + 5… The slope of the tangent to the curve y = 3x(^2) – 2x + 5 at the point… Read More
Answers Find the derivative of (y = sin^{2} (5x)) with respect to x. Find the derivative of (y = sin^{2} (5x)) with respect to x. A. 10 sin 5x cos 5x… Read More
Answers If dy/dx = 2x – 3 and y = 3 when x = 0, find… If dy/dx = 2x – 3 and y = 3 when x = 0, find y in terms… Read More
Answers A trader bought goats for N4000 each. He sold them for N180,000 at a loss… A trader bought goats for N4000 each. He sold them for N180,000 at a loss of 25%. How… Read More
Answers Evaluate: (frac{0.21 times 0.072 times 0.00054}{0.006 times 1.68 times 0.063}) Evaluate: (frac{0.21 times 0.072 times 0.00054}{0.006 times 1.68 times 0.063}) A. 0.01286 B. 0.01285 C. 0.1286 D. 0.1285… Read More
Answers Simplify ((sqrt{0.7} + sqrt{70})^{2}) Simplify ((sqrt{0.7} + sqrt{70})^{2}) A. 84.7 B. 70.7 C. 217.7 D. 168.7 Correct Answer: Option A Explanation… Read More
Answers Simplify 52.4 – 5.7 – 3.45 – 1.75 Simplify 52.4 – 5.7 – 3.45 – 1.75 A. 41.4 B. 41.5 C. 42.1 D. 42.2 Correct Answer:… Read More
Answers In a school, 220 students offer Biology or Mathematics or both. 125 offer Biology and… In a school, 220 students offer Biology or Mathematics or both. 125 offer Biology and 110 mathematics. How… Read More