Find the length of the arc in terms of pi.
A
120°
AB = [?]
12
7В
Hint: The arc is only part of the circle.

Name the most appropriate metric unit for each measurement like a length of an carrot

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.

With both problems. a. s.a. p directions on photo ^