The mean radius of earth is 6,371.0 kilometers and the mean radius of earth's moon is 1,737.5 kilometers. what is the approximate difference in the mean circumference, in kilometers, of earth and earth's moon? round your answer to the nearest tenth of a kilometer.

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.