Determine final temperature and state of refrigerant
R-22 enters an insulated diffuser as saturated vapor at 4C with a velocity of 300m/s. The refrigerant exits the diffuser with a velocity of 15m/s and at p=10bar. determine the final temperature and state of the refrigerant.
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A company has the choice of either selling 500 defective units as scrap or rebuilding them. The company could sell the defective units as they are for $7.00 per unit.
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Find a 95% confidence interval for the regression parameter B1 and use this confidence interval to test the hypothesis H0: B1=0 versus H1: B cannot equal 0. What is the level of significance for the test?
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R-22 enters an insulated diffuser as saturated vapor at 4C with a velocity of 300m/s. The refrigerant exits the diffuser with a velocity of 15m/s and at p=10bar. Determine the final temperature and state of the refrigerant.
Suppose we draw two tickets from a hat that contains tickets numbered 1,2,3,4. Let X be the 1st number drawn and Y be the second. Find the joint distribution of X and Y.
Help me understand this problem i have the answer with me as $595,098 Suzette is going to receive $10,000 today as the result of an insurance settlement.
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Jake Company reports the following: For July August September. Sales July: $ 26,000 August: $ 34,000 September: $ 38,000. Purchases July: 15,080 August:19,720 September:26,000.
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