Explica por que se cumple la equivalencia 0.1=0.10=0.100

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.

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?