Write 0.7 as a fraction 15. use a calculator to evaluate cach expression. round answers to two decimals (1.125x024) b0.52+(-1.7 ? . (-1..33) d. -5.45+(-0.125 21, 24 is 70% of what number? 22. in a study, 35o women tried a new diet. pounds the first week of the study, how many women in this group lost at least five pounds? if95% ofthe women lost at least five 26. find the point-slope equation of the line perpendicular to the line y- 2x+5 passing through the point (1, 4).

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.