Mathematics, 08.04.2020 20:41 imstressed
When an alternating current of frequency fand peak current to passes through a resistance R, then the power delivered to ti
resistance at time t seconds is P-10 Rsin 2 seft
Write an expression for the power in terms of cos2xett.
Answers: 1
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5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?
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The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
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The diameter of a bacteria colony that doubles every hour is represented by the graph below. what is the diameter of the bacteria after 8 hours? graph of a curve passing through the points zero comma 1, one comma two, two comma four, and three comma eight
Answers: 1
When an alternating current of frequency fand peak current to passes through a resistance R, then th...
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