The only way that 10 can be written as the sum of 4 different counting numbers is
1 + 2 + 3 + 4. In how many different ways can 15 be written as the sum of 4
different counting numbers?

Convert 2000 swiss francs to dutch guilders

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.

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is