Mathematics, 06.05.2020 05:26 rockinrachel9099
Suppose a certain variable star has a period of 10 days. The average brightness of the star is 3.6 magnitudes, and the maximum variation from the average is 0.3 magnitude. Assuming that the variation in brightness is simple harmonic, find an equation that gives the brightness of the star as a function of time. (Let y be the brightness in magnitudes and let t be the time in days. Suppose that when t
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Mathematics, 21.06.2019 19:30, Flaka2809
Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours
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Mathematics, 22.06.2019 00:30, lazavionadams81
The nth term of a sequence in 2n-1 the nth term of a different sequence is 3n+1 work out 3 numbers that are in bothe sequences and are between 20 and 40
Answers: 2
Suppose a certain variable star has a period of 10 days. The average brightness of the star is 3.6 m...
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