At the atkins county fair, the crowd for a concert by the cooper band cannot exceed a certain number. the limit for the number of people who can attend the concert is 0.04 people per square foot of space in the arena. if the arena is shaped as a rectangle with sides 220 feet by 200 feet, how many people can attend the concert?

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.