Whitney starts the engine on her small private airplane. the engine drives a propeller with a radius of 6.5 feet and its centerline 10.5 feet above the ground. at idle, the propeller rotates at a constant speed of approximately 850 revolutions per minute. the height of one propeller tip as a function of time is given by h = 10.5 + 6.5 sin(850t), where h is the height in feet and t is the time in minutes. find h when t = 2 minutes a. 4.1 ft b. 9.4 ft c. 16.9 ft d. 11.6 ft

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