Viviana debe leer un libro de 180 páginas en 3 días. El primer día leyó tres quintos del total y el segundo día, la mitad de lo que le faltaba. ¿Cuántas páginas tendrá que leer el tercer día?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

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