Rebecca's Diner offers its clients a choice of regular and diet soda. Last night, the diner served 90 sodas in all, 81 of which were regular. What percentage of the sodas were regular?

What’s the domain of this function? fast

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

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