The minute hand on a clock has an angular
velocity of 27 radians/hour, while the hour hand has an angular velocity of
radians/hour. At 12:00, the hour and second hands both point straight up. The
Vill next come back together sometime after 1:00. At what exact time will thishappen? (Hint: You want to find the next time when the angle of rotation made bythe hour hand is coterminal with the angle made by the minute hand after it has hist
completed one full revolution.)

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?