Bill makes widgets. The company he works for wants him to make as many as possible. The first 1,000 widgets he makes he receives $.08/unit. Above that he gets $.12/unit. Bill averages 1500/day. What is his daily income? What does he earn for a five day work week?

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Find the multiplicative inverse of 8-12i

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.