1 + cosx/ sinx + sinx/1 + cosx =4

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

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

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2