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Mathematics, 21.06.2019 19:30
Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.
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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, 21.06.2019 23:30
Robin spent 25% more time on his research project than he had planned heโs been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project
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Mathematics, 22.06.2019 03:00
What is the location of maximum over the interval [-3,1.5] for the graphed function?
Answers: 1
How is 19-2 equal to 20...
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