Bacteria begins to grow on the water's surface in a non-operational swimming pool on september 20. the bacteria grows and covers the water's surface in such a way that the area covered with bacteria doubles every day. if it continues to grow in this way, the water's surface will be entirely covered with bacteria on september 28. when will a quarter of the water's surface be covered?

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