Aright circular cone has a diameter of 10 radical 2 and a height of 12. what is the volume of the cone in terms of pi?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?