HELP ASAP At high tide the water level at a particular boat dock is 9 feet deep. At low tide the water is 3 feet deep.
On a certain day the low tide occurs at 3:18 A. M. and high tide occurs at 9:42 A. M. Find an equation for
the height of the tide at time t, where t is the number of hours after midnight. What is the water level
at 2:30 P. M.?

Me 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.

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation