Mathematics, 04.02.2021 18:30 pringleosmond
The Martinez family is having their swimming pool filled with water by a professional company. A tanker truck can fill the pool at a constant rate of 150 gallons per minute. Assume the pool contained no water at the beginning of the filling process. Write a linear equation in two variables that represents the number of gallons of water in the Martinez’s pool, y, at any time, x, in minutes.
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Mathematics, 21.06.2019 13:00
Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0
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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 Martinez family is having their swimming pool filled with water by a professional company. A tan...
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