Numerade

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A gear reduction unit uses the countershaft shown in the figure. Gear A receives power from another gear with the transmitted force $$F_A$$ applied at the $$20^\circ$$ pressure angle as shown. The power is transmitted through the shaft and delivered through gear B through a transmitted force $$F_B$$ at the pressure angle shown. Given: $$F_A = 350.0$$ lbf, diameter of gear $$A = 18.00$$ in, and diameter of gear $$B = 7.20$$ in. At the point of maximum bending moment, determine the bending stress and the torsional shear stress. The bending stress at the point of maximum bending moment is kpsi. The torsional shear stress at the point of maximum bending moment is kpsi. (Round the final answer to three decimal places.)

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S corporations make tax elections at the shareholder level. True False

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Which of the following studies would need IRB approval? Studies that involve cadavers. Studies collecting identifiable information about living individuals. Studies that use data collected for internal department use only and the aim of the study is quality improvement for the department only. Studies that use publicly available census data from the years 1890-1910.

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To identify an individual involved in a crime, criminologists analyze DNA from a suspect's blood and compare the ____ to samples found at the crime scene. ? View Available Hint(s) short tandem repeat DNA profile recombinant molecules DNA molecules produced by the polymerase chain reaction DNA probes

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Let A be an $m \times n$ matrix with rank $r$. If the linear system $Ax = b$ has a solution for each $b \in \mathbb{R}^m$, then a. the column space of A is a proper subspace of $\mathbb{R}^m$. b. $m = r$. c. $m > n$ d. $m = n$

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2. Suppose the defendant in a particular judicial system is presumed guilty until proven innocent. What are the meanings of the risks of committing either a Type I or Type II error? A. A Type I error would be not convicting a guilty person. A Type II error would be not convicting an innocent person. B. A Type I error would be not convicting an innocent person. A Type II error would be convicting a guilty person. C. A Type I error would be not convicting a guilty person. A Type II error would be convicting an innocent person. D. A Type I error would be convicting a guilty person. A Type II error would be convicting an innocent person.

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How would you defend Theaetetus' claim about the role of perception? How does the quote from Theaetetus help to justify the prisoners' beliefs about what they see? Despite Theaetetus' claim that perception is knowledge, why should the prisoners not believe what they are seeing (symbolism in fire and shadow)?

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14. The duration of a 180 day T-Bill is (in years) A) 0.493 B) 0.246 C) 1 D) 0 E) Indeterminate

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If I make assumptions and use logic and argument to build a case for my beliefs, I am relying on ______ for my knowledge. Reason Pseudoscience Science Tenacity Common Sense Authority

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HW2: Problem 11 Previous Problem Problem List Next Problem Results for this submission Entered Answer Preview 49 49 At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) Let $f(x) = x^2$. Find each set. f([4, 7)) = 49 f((-4, 7)) = Note: You can earn partial credit on this problem. Preview My Answers Submit Answers Your score was recorded. You have attempted this problem 2 times. You received a score of 0% for this attempt. Your overall recorded score is 0%,

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deanna b.