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2019 algebra 2c-2 m...
Mathematics, 23.08.2019 19:30 china1283
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campus parent po
- monte vista art
monte vista macro
2019 algebra 2c-2 m445
solving by factoring
solve 4x4 + 7x2 - 2 = 0.
choose the factored form of the polynomial
expression.
(2x2 - 1)(2x2 + 2)
(4x² - 1)(x²-2)
(4x2 + 1)(x2 - 2)
(4x2 - 1)(x2 + 2)
Answers: 2
Mathematics, 21.06.2019 18:00, logansgirl3228
Don't know how to find x given these segment lengths
Answers: 1
Mathematics, 21.06.2019 22:00, sebcbal
The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score
Answers: 1
Mathematics, 22.06.2019 02:20, officialrogerfp3gf2s
Two researchers are attempting to create a new psychotherapy protocol that more reduces panic attacks. they believe that they have succeeded and are now in the clinical trial period of their protocol's development. they are working with several cohort groups, some of which have been through the new protocol, while others have done the standard protocol currently recommended. if these researchers are interested in evaluating the difference in the percentage of test subjects who successfully decreased their panic attacks in 2 months on the new protocol versus the percentage of test subjects who successfully decreased their panic attacks in 2 months with the traditional protocol, which of the following statistical tests would be most appropriate? a. analysis of variance (anova) b. correlation c. chi-square test d. paired t-test e. independent t-test
Answers: 2
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