Trops have 3 eyes Bops have 2 eyes
there are 31 eyes altogether
haw many trops were there ?
how many bops were there ?

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

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Solve for x where 0 equation: cot^2x+2cotx+1=0