Mathematics, 27.10.2020 20:30 donnafranks2003
Wind farms are a source of renewable energy found around the world. The power Pin kilowatts) generated by a wind turbine varies directly as the cube of the wind speed v in meters per second). If a turbine generates 650kW in a 5 m/s wind, how much power does it generate in a 13 m/s wind?
A. 57122kW
B. 4394KW
C. 11424KW
D. 22849kW
Answers: 1
Mathematics, 21.06.2019 22:20
(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)
Answers: 2
Mathematics, 22.06.2019 00:00
During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )
Answers: 1
Mathematics, 22.06.2019 01:30
In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?
Answers: 1
Wind farms are a source of renewable energy found around the world. The power Pin kilowatts) generat...
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