Erik got caught in a bad snow storm in downtown chicago. he nearly froze during his 12 minute walk from his work at the museum to his car in the parking garage. the temperature was dropping by 4 degrees every minute. when he left the museum, the temperature was 36° f. show work.

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%