Kara opens a savings account with $8,000. She makes no changes to this
account for 2 years. Her account has a
compound interest rate of 6% per year,
compounded annually. What will be the
total amount in the account at the end of
two years?

Which best explains why this triangle is or is not a right triangle?

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.

Alogical argument that is presented in graphical form using boxes and arrows is called?