Agraphing calculator is recommended. the rabbit population on a small island is observed to be given by the function p(t) = 120t − 0.3t4 + 1000 where t is the time (in months) since observations of the island began.
(a) when is the maximum population attained (round your answer to one decimal place.) months what is the maximum population? (round your answer to the nearest whole number.) rabbits
(b) when does the rabbit population disappear from the island? (round your answer to one decimal place.) months

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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

On a parallelogram, the vector from one vertex to another vertex is (9,-2). what is the length of the side? •7•√85•18•85