A hula hoop has a diameter of 4 feet and rolls a total of 37.699 feet before it falls over. How many rotations did the hula-hoop make before falling over?

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

What are the values of each variable in the diagram below?

A. the following events are mutually exclusive: living in california and watching american idol. true or false b. the number of patients seen by an outpatient practice is an example of a discrete random variable. true or false c.the law of large numbers states that as the number of times an event experiment is conducted increases, the likelihood of the actual probability of an event approaching the theoretical probability decreases. true or false d. measuring the time it takes for patients to enter the operating room is an example of a continuous random variable. true or false