Laura is training to run a race. She keeps track of the number of miles she runs. She has been training for 6 weeks, and she has run a total of 66 miles. At what rate has she been running, in miles per week?

Dilations map circles to circles and ellipses to ellipses with the same. true or false

What is the probability of rolling a single die greater than 4

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.