The point (negative startfraction startroot 2 endroot over 2 endfraction, startfraction startroot 2 endroot over 2 endfraction) is the point at which the terminal ray of angle theta intersects the unit circle. what are the values for the cosine and cotangent functions for angle theta?

Which fraction below is equivalent to 10/12?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.