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Mathematics, 21.06.2019 17:00
You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?
Answers: 1
Mathematics, 21.06.2019 22:50
Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables
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Mathematics, 22.06.2019 01:00
What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5
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Mathematics, 22.06.2019 05:30
Sofia wants to buy a new bike that costs $214 sofia her grandmother with chores each week for $18 estimate to find which layaway plan sofia shoud choose and why
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History, 20.07.2019 20:30
World Languages, 20.07.2019 20:30
History, 20.07.2019 20:30
Mathematics, 20.07.2019 20:30
Mathematics, 20.07.2019 20:30
Mathematics, 20.07.2019 20:30
Mathematics, 20.07.2019 20:30
Mathematics, 20.07.2019 20:30
Mathematics, 20.07.2019 20:30