The number of adults going on a field trip was the largest prime number less than 50. How many adults were going on the field trip?

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?