Mathematics, 04.08.2019 12:30 samanthaurso1
Chocolate bars that normally cost 80 cents each were sold of 40 cents each during a sale. what is the percent decrease in price during the sale?
Answers: 2
Mathematics, 21.06.2019 14:30
Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =
Answers: 1
Mathematics, 21.06.2019 19:00
The distributive property allows you to say that 3(x β 1) = 3x β
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Mathematics, 21.06.2019 20:30
Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.
Answers: 3
Chocolate bars that normally cost 80 cents each were sold of 40 cents each during a sale. what is th...
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