In ∆ , = 7.6 , ∠ = 90° and ∠ = 62°. P lies on YZ such that XP is a perpendicular to YZ. Find the length of :
i. YZ
ii. XP

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)