Mathematics, 23.10.2019 20:00 hannahkharel2
The ruby-throated hummingbird has a wing beat of about 200 beats per second. predict how many wing beats would a hummingbird have in 3 minutes
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Mathematics, 21.06.2019 13:30
Volume of a cylinder with a radius of 13 in and height of 30 in
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Mathematics, 21.06.2019 14:40
Which system of linear inequalities is represented by the graph? !
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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: 1
The ruby-throated hummingbird has a wing beat of about 200 beats per second. predict how many wing b...
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