Mathematics, 13.12.2019 20:31 ThatGuy3411
In a popular tale of wizards and witches, a group of them finds themselves in a room with unmarked doors which change position, making it impossible to determine which door is which when the room is entered or reentered. suppose that there are 4 doors in the room. one door leads out of the building after 3 hours of travel. the second and third doors return to the room after 3.5 and 5 hours of travel, respectively. the fourth door leads to a dead end, the end of which is a 2.5 hour trip from the door. if the probabilities with which the group selects the doors are 0.2, 0.1, 0.2, and 0.5, respectively, what is the expected number of hours before the the group exits the building?
Answers: 1
Mathematics, 21.06.2019 14:00, Leggett3146
Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit
Answers: 2
Mathematics, 21.06.2019 18:00, justijust500
Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.
Answers: 3
Mathematics, 21.06.2019 20:30, cupcake20019peehui
Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?
Answers: 1
In a popular tale of wizards and witches, a group of them finds themselves in a room with unmarked d...
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