Mathematics, 20.04.2020 23:20 wendybhenry61391
Asha owns a car wash and is trying to decide whether or not to purchase a vending machine so customers can buy coffee while they wait. She'll get the machine if she's convinced that more than %30, percent of her customers would buy coffee. She plans on taking a random sample of nnn customers and asking them whether or not they would buy coffee from the machine, and she'll then do a significance test using ╬▒=0.05 to see if the sample proportion who say "yes" is significantly greater than %30, percent.
Answers: 1
Mathematics, 21.06.2019 18:00
Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?
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Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4
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Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2
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Mathematics, 21.06.2019 21:00
George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?
Answers: 2
Asha owns a car wash and is trying to decide whether or not to purchase a vending machine so custome...
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