Aride at an amusement park has two options for cars, one that holds 6 passengers and one that holds 3 passengers and one that holds 3 passengers. if the ride designer wants to make sure that each run holds at least 12 passengers, which graph shows the possible combinations of the number of 6-passengers cars, x, and the number of 3-passengers cars y?

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.

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

What is the volume of this container?