Jerome found the lengths of each side of triangle qrs as shown, but did not simplify his answers. simplify the lengths of each side to answer the question. which statement about triangle qrs is true?

a. triangle qrs is an equilateral triangle because qr = rs.

b. triangle qrs is an isosceles triangle because qr = qs.

c. triangle qrs is a scalene triangle because all sides have different lengths.

d. triangle qrs is an isosceles triangle because qr = rs.

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