Mathematics, 22.07.2019 11:30 uglyturtle15
Pennies are packaged 50 in a roll. a mother gave her son 161 pennies for his bank and she had 39 pennies left over. how many rolls of pennies did she use?
Answers: 2
Mathematics, 22.06.2019 02:50
Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees.
Answers: 3
Mathematics, 22.06.2019 05:30
In the figure, ab = 14 inches, ac= 16 inches,ay=9 inches, and bz = 10 inches find the area of the triangle abc. answer quick
Answers: 2
Mathematics, 22.06.2019 06:10
You are in a room of 22 people (including yourself). each of you has their own deck of 52 cards — assume each deck is well-shuffled, and can be assumed to be fair and independent of each other.1. each you draws the top card of your deck.what is the probability that at least one other person has drawn the same card as you? 2. let x be the number of people who drew a card that was also drawn by at least one other person. for example, if you all drew the same card, x=22, but if you all drew different cards, x=0. what is the expected value of x? 3. consider the same situation as the last question, but this time with 29 people: all 29 of you are in a room with your own decks of cards, and you draw one of them.what is the probability that at least one person draws the ace of spades? 4. let x be the number of the types of card drawn. for example, if everyone draws the same card, x=1, but if everyone draws a different card, x=29. what is the expected value of x?
Answers: 1
Pennies are packaged 50 in a roll. a mother gave her son 161 pennies for his bank and she had 39 pen...
English, 06.01.2022 03:00
SAT, 06.01.2022 03:00
English, 06.01.2022 03:10