Numerade

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James is a professional football player who has a BMI that classifies him as "obese." Is this an accurate assessment of his body composition? ◻ Yes, because the BMI is always accurate when determining body composition. ◻ No, because James exceeds the recommended amount of exercise a day. ◻ Yes, because although James may be active, he has too much for his height. ◻ No, because BMI does not take into corrideration musele mass.

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The area within two standard deviations of the mean of a distribution is about what percent of the total? Group of answer choices 50% 95% None of the answers is correct Over 99% 68%

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4. Steam at 1800 lb/in² and 1100 °F enters a turbine operating at steady state. As shown in the figure, 20% of the entering mass flow is extracted at 600 lbf/in² and 500 °F. The rest of the steam exits as a saturated vapor at 1 lb/in². The turbine develops a power output of 6.8×10⁶ Btu/h. Heat transfer from the turbine to the surroundings occurs at a rate of 5×10⁴ Btu/h. Neglecting kinetic and potential energy effects and assuming steady state operation, answer the following questions: (a) What is the mass flowrate (in lbm/s) of steam entering the turbine at point 1? (b) What is the mass flowrate (in lbm/s) of steam exiting the turbine at point 3? Heat transfer Wturbine P₁ = 1800 lbf/in.² T₁ = 1100°F Turbine 2 m₂ = 0.20 m₁ P₂ = 600 lbf/in.² T₂ = 500°F 3 Saturated vapor P₃ = 1 lbf/in.²

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The notion that Star seems to be attracted to women with a slim waist and wider hips is an example of ____ Evolutionary Theory Ideal Mate Propinquity Theory Social Exchange

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31. Which medical condition is associated with some members of Order Acari a. Malaria b. Lyme Disease c. Cancer d. Filariasis e. All of the above are correct

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Based on statisticsl data, an auto insurance company claims that 30% of new drivers have a accident

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list and describe at least three confounders that may have impacted your data from the EMG and muscle Force lab

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a) What is meant by health care and why is Japan rated highest in health care

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If a persons eyeball has a focal length that is longer than normal, what is the persons most likely diagnosis? Explain your reasoning

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Historically, the use of contraception was highly stigmatized. What were the reasons for this?

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felicia b.