Seven prizes are to be given to seven different people in a group of twelve. In how many ways can a first prize, a second prize, a third prize and four fourth prizes be given?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

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.

What is the point slope form of a line with slope -5 that contains point (2,-1)