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Assume that when human resource managers are randomly selected, 52% say job applicants should follow up within two weeks. If 15 human resource managers are randomly selected, find the probability that exactly 10 of them say job applicants should follow up within two weeks.

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What are the portfolio weights for a portfolio that has 152 shares of Stock A that sell for $30 per share and 120 shares of Stock B that sell for $20 per share? Note: Do not round intermediate calculations and round your answers to 4 decimal places, e.g., .1616. Stock A Stock B

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You are caring for a patient with diabetes mellitus and are preparing to administer his daily insulin. His morning glucose level indicates that he needs an additional amount of insulin. You are mixing intermediateacting insulin (NPH) and short acting insulin (regular) in the same syringe. What is your rationale for drawing up the regular insulin first? A. To prevent contamination of the NPH with the regular B. To prevent contamination of the regular with the NPH C. To secure the correct dosage of the short acting insulin D. To prevent an inaccurate concentration of the mixture 5. You are caring for a patient with diabetes mellitus and are preparing to administer his daily insulin. His morning glucose level indicates that he needs an additional amount of insulin. You are mixing intermediate- acting insulin(NPH) and short acting insulin (regular) in the same syringe. What is your rationale for drawing up the regular insulin first? A.O To prevent contamination of the NPH with the regular B.O To prevent contamination of the regular with the NPH C.O To secure the correct dosage of the short acting insulin D.OTo prevent an inaccurate concentration of the mixture

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Find all x-values where the function is discontinuous. 19. g (x) = x^2 - 5x + 12 20. f (x) = -x^2 + 6x - 3 21. h (x) = \frac{|x+4|}{x+4} 22. r (x) = \frac{|x+5|}{x+5} 23. k (x) = e^{\sqrt{x-2}} 24. s (x) = \ln (x - 7)

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*** Non-multiple choice **** Name 8. In an application involving the clamping of two plates with bolts, the following information is known: • Selected bolts: 1½ inch - UNC grade 5 with rolled threads • Applied external load on the plate per bolt: 2000 lbs • Clamping material has the same stiffness as the bolt. • The bolt is initially tightened to 75% of proof strength Determine: a) External load leading to bolt reaching its proof load b) External load leading to loss of clamping force 9. In an application involving the clamping of two plates with bolts, the following information is known: • Selected bolts: ½ inch - UNC grade 5 with rolled threads • Applied external load on the plate per bolt): 0 to 2000 lbs cyclic. • Clamping material is 3 times stiffer than the bolts. • The bolt is initially tightened to 90% of its proof strength Determine: The factor of safety guarding against eventual fatigue failure using Goodman criterion.

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Which of the following substances is insoluble? NH$_4$Br Sr(OH)$_2$ Fe(NO$_3$)$_2$ BaSO$_4$

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A certain load is to be started by direct connection to a 6-pole, 3-phase, general-purpose induction motor. The load requires 16 lb-ft of torque at full load. What HP motor size is required to run this application at full load? (Answer to one decimal precision with no units.) Answer: (___)

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If V = x - y + xy + 2z V, find E at (1, 2, 3) and the electrostatic energy stored in a cube of side 1 m centered at the origin.

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Instructions For the BJT transistor circuit shown below, answer the following questions 10 V $R_1$=33 k$\Omega$ $I_C$ $I_1$ $\beta$=75 $I_2$ $I_B$ $R_2$=47 k$\Omega$ $R_E$=2.7 k$\Omega$

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Holding other variables constant, a recession in the US economy should: Select one: A) cause a depreciation of the dollar because the nominal interest rate in the United States would increase B) cause a depreciation of the dollar because the United States would be a very attractive market to invest C) would not affect the value of the dollar D) cause a depreciation of the dollar because the United States would not be an attractive market to invest

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spencer k.