In a right-angled triangle ,right angled at B, if AB=5cm andAC=13cm ,then BC=

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

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 fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse