How large a sample would be necessary to estimate the population proportion of people who identify television news as their major source of news information with a margin of error of .05 at 99% confidence? A pilot study found that 110 people out of 200 stated that their major source was television news.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?