One half of the employees of acme co. earn salaries above $18000 annually. one third of the remainder earns salaries between $15000 and $18000. what part of the staff earn below $15000 a) 1/6 b) 2/3 c) 1/2 d) 1/
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Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

When turned about its axis of rotation, which shape could have created this three-dimensional object?

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below: