Of the 25 students on a field trip, 16 students bring cameras. what percent of the students bring cameras?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

For which pair of functions is (gof)(a)=|a|-2?

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?