PLEASE HELP ME: Click on the graph to choose the correct answer to the equation. x - 2y < 0

(Choose one of the graphs from the image as the answer)

Volume of a cylinder with a radius of 13 in and height of 30 in

Which expression is equivalent to 2x^2+7x+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.