Mathematics Past Questions and Answers

If x + y = 12 and 3x - y = 20, find the value of 2x - y

Which of these equations best describes the points of intersection of the curve and the line?

If log_a270 - log_a10 + log_a \(\frac{1}{3}\) = 2, what is the value of a?

a conical water-jug is 7cm in diameter and 6cm deep. find the volume of water it can hold. [Take \(\pi = \frac{22}{7}\)]

If p = [\(\frac{Q(R - T)}{15}\)]\(^ \frac{1}{3}\), make T the subject of the relation