Find the Exact Value:
cos4xcos-x-sinxsin-x...
Mathematics, 11.03.2021 20:40 ansuaprajita1506
Find the Exact Value:
cos4xcos-x-sinxsin-x
Answers: 3
Mathematics, 21.06.2019 19:30
In the geometric progression –3, 12, −48… what term is 3,072?
Answers: 2
Mathematics, 22.06.2019 02:20
There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?
Answers: 1
Mathematics, 22.06.2019 04:00
The number of students who ride a school bus is 110% of the number of students who walk. how many students ride the school bus?
Answers: 1
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