Assume triangle EFG is similar to triangle XYZ with medians line FR and line YS to sides line EG and line XZ respectively, FG =12 and YZ=18. If FR is 1 less than YS, find both medians

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

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain