The quotient of x and -2 is -5 solve for x (show your work please)

How do you multiply a mixed fraction by a regular fraction

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

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