Big points! a cone with a base radius of 8 cm fits inside a sphere of radius 10 cm. find the perpendicular height of the cone. you very much for your !

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?