It rained 0.5 inches on Tuesday and 0.2 inches on Wednesday. It was warmer on Thursday than it was on Friday.
The humidity was 15% for 3 days of the week.
The lowest temperature overnight was 68∘F.
Which quantity is a variable?

the temperature on Friday

the lowest overnight temperature

the amount of rain on Wednesday

the number of days with humidity of 15%the number of days with humidity of 15 percent

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.

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.

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.