Although the actual amount varies by season and time of day, the average volume of water that flows over the falls each second is 3.6 times ×10^5 gallons. how much water flows over the falls in an hour? write the result in scientific notation. (hint: 1 hour equals 3600 seconds)

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.