Answers

An (n – 2)2 sided figure has n diagonals. Find the number n diagonals for 25-sided figure A.…

If P varies inversely as V and V varies directly as R2, find the relationship between P and…

Make y the subject of the formula Z = x(^2) + (frac{1}{y^3}) A. y = (frac{1}{(Z – x^2)^3})…

If a u2 – 3v2 and b = 2uv + v2 evaluate (2a – b)(a – b2), when…

The formula Q = 1.5 + 0.5n gives the cost Q(in Naira)of feeding n people for a week.…

Simplify without using tables (frac{2sqrt{14} times 3sqrt{21}}{7sqrt{24} times 2sqrt{98}}) A. frac{3sqrt{14}}{4}) B. (frac{3sqrt{2}}{4}) C. (frac{3sqrt{14}}{28}) D. (frac{3sqrt{2}}{28}) Correct…

If P = (frac{2}{3}) ((frac{1 – r^2}{n^2})), find n when r = (frac{1}{3}) and p = 1 A.…

Simplify without using tables (frac{log_26}{log_28}) – (frac{log_23}{log_2frac{1}{2}}) A. (frac{1}{5}) B. (frac{1}{2}) C. (frac{-1}{2}) D. (frac{log_23}{log_27}) Correct Answer: Option…

Simplify without using tables (frac{log_26}{log_28}) – (frac{log_23}{log_2frac{1}{2}}) A. (frac{1}{5}) B. (frac{1}{2}) C. (frac{-1}{2}) D. (frac{log_23}{log_27}) Correct Answer: Option…

Four boys and ten girls can cut a field in 5 hours if the boys work at (frac{5}{4})…