Ray company received a shipment of 25 cartons of stereos. in each carton were five stereos. each stereo sells for $80 and has a $30 cost to ray. assuming ray sells all the stereos, what would the company's profit be? a. $625 b. $560 c. $6,250 d. $2,560

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.