Does anybody know number 3 & 4
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Answers: 2
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
Mathematics, 22.06.2019 00:00
Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.
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Mathematics, 22.06.2019 01:30
In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x
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Mathematics, 22.06.2019 04:00
Acommunity group is building a garden on a rectangular lot of land. the lot measures 5x by 10x and the garden will be circular with a radius of 3x. how much of the land will be left over after the garden is built? a. 41 pi x^2 b. x^2 (50 - 9 pi) c. x^2 (50 - 3 pi) d. 41x^2
Answers: 1
Mathematics, 04.03.2021 21:50
Mathematics, 04.03.2021 21:50
Mathematics, 04.03.2021 21:50
Mathematics, 04.03.2021 21:50
English, 04.03.2021 21:50
Spanish, 04.03.2021 21:50
Engineering, 04.03.2021 21:50
English, 04.03.2021 21:50
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