Acircle is inscribed in a square. a point in the figure is selected at random. find the probability that the point will be in the part that is not shaded.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

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

Use the distance formula to find the distance between (-3,5) and (3,1)