Which of the following does not describe a rigid motion transformation? a. translating a figure 2 units left. b. rotating a figure 90 degrees. c. reflecting a figure across the x-axis. d. dilating a figure by a scale factor of one half

Ineed with this math problem p(65)=500×1.0325*65 the star means that you have to times it like 1.0325×1.0325?

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

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.