In a figure, PQR = 60o, PRS = 90o, RPS = 45o, QR = 8cm. Determine PS

If x is jointly proportional to the cube of y and the fourth power of z. In what ratio is x increased or decreased when y is halved and z is doubled?

Solve the following equations 4x - 3 = 3x + y = x - y = 3, 3x + y = 2y + 5x - 12

Given a regular hexagon, calculate each interior angle of the hexagon

Given that cos z = L , whrere z is an acute angle, find an expression for cot z - cosec zsec z + tan z

Make T the subject of the equation av1?v a v 1 ? v = ?2v+Ta+2T

A construction company is owned by two partners X and Y and it is agreed that their profit will be divided in the ratio 4:5. At the end of the year, Y receiv...

If x + 2 and x - 1 are factors of the expression 1x3 + 2kx2 + 24, find the values of 1 and K

y varies partly as the square of x and partly as the inverse of the square root of x. Write down the expression for y if y = 2 when x = 1 and y = 6 when x = 4.