Chip has 50 feet of fishing line. he cut it into 10 equal pieces. how long was each piece of fishing line?

How do i do this activity, is appreciated

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 given information to determine the exact trigonometric value.