Answers Simplify the expression (frac{a^2 b^4 – b^2 a^4}{ab(a + b)}) Simplify the expression (frac{a^2 b^4 – b^2 a^4}{ab(a + b)}) A. (a^2 – b^2) B. (b^2 –… Read More
Answers Find the 6th term of the sequence (frac{2}{3} frac{7}{15} frac{4}{15}),… Find the 6th term of the sequence (frac{2}{3} frac{7}{15} frac{4}{15}),… A. -(frac{1}{3}) B. -(frac{1}{5}) C. -(frac{1}{15}) D. (frac{1}{9})… Read More
Answers In what number base was the addition 1 + nn = 100, where n >… In what number base was the addition 1 + nn = 100, where n > 0, done? A.… Read More
Answers Simplify; (sqrt{2}(sqrt{6} + 2sqrt{2}) – 2sqrt{3}) Simplify; (sqrt{2}(sqrt{6} + 2sqrt{2}) – 2sqrt{3}) A. 4 B. (sqrt{3} + 4) C. 4 (sqrt{2}) D. 4(sqrt{3} +… Read More
Answers Given that cos 30(^o) = sin 60(^o) = (frac{3}{2}) and sin 30(^o) = cos 60(^o)… Given that cos 30(^o) = sin 60(^o) = (frac{3}{2}) and sin 30(^o) = cos 60(^o) = (frac{1}{2}), evaluate… Read More
Answers The average age of a group of 25 girls is 10year. If one girl, aged… The average age of a group of 25 girls is 10year. If one girl, aged 12 years and… Read More
Answers Calculate the gradient (slope) of the joining points (-1, 1) and (2, -2) Calculate the gradient (slope) of the joining points (-1, 1) and (2, -2) A. -1 B. (frac{-1}{2}) C.… Read More
Answers If P(2,3) and Q)2, 5) are points on a graph, calculate the length PQ If P(2,3) and Q)2, 5) are points on a graph, calculate the length PQ A. 6 units B.… Read More
Answers A bearing of 320(^o) expressed as a compass bearing is A bearing of 320(^o) expressed as a compass bearing is A. N 50(^o) W B. N 40(^o) W… Read More
Answers Water flows out of a pipe at a rate of 40(pi cm^2) per seconds into… Water flows out of a pipe at a rate of 40(pi cm^2) per seconds into an empty cylinder… Read More