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marcus thomas

marcus t.

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A 70-kN vertical load P is applied at the midpoint of one edge of the square cross section of the steel compression member AB, which is free at its top A and fixed at its base B. Knowing that for the grade of steel used $\sigma\gamma = 345$ MPa and E = 200 GPa, and using the allowable-stress method, determine the smallest allowable dimension d. P D A B 1.5 m The smallest allowable dimension d is 75.13 mm.

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A monatomic ideal gas of 2 mol expands from an initial temperature and volume of 298 K and 10 L, correspondingly, to a final volume of 20 L. Calculate the w, q, ∆Ssys, ∆Ssurr, ∆G and ∆A for (i)a reversible isothermal process. (ii) an irreversible isothermal process against a constant pressure of 0.5 atm.

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Question 39 (1 point) The epithelial portion of the skin is the Dermis Epidermis Subcutaneous Arrector pilli

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Which of the following compounds is the strongest acid? O CICH$_2$CH$_2$OH O CH$_3$CH$_2$OH O CH$_3$COOH O CICH$_2$COOH

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Match the description in questions 1-5 with the item related to antigen-presentation pathways. • T cell receptor on CD4+ T cells • Endosomes • Endoplasmic reticulum • Invariant chain • Class II-associated invariant chain peptide (CLIP) • LMP2 and LMP7 • Acidic proteases • T cell receptor on CD8+ T cells • HLA-DM 5 1 point Acts as a peptide exchanger in class II MHC antigen assembly by removing protective proteins to allow for antigen loading: choose your answer...

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Blood agar allows for the detection of Alpha hemolysis appears as Beta hemolysis appears as Gamma hemolysis appears as DNA breakdown mannitol fermentation breakdown of red blood cells mannitol sheep's blood NaCl total clearing of the agar partial clearing or greening of the agar no effect on the agar no breakdown of red blood cells total breakdown of red blood cells partial breakdown of red blood cells and oxidation of hemoglobin . It contains 5% , indicating , indicating , indicating down this molecule into carbon dioxide and ammonia, which rapidly

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Find the following indefinite integral: ∫ (9(2 + 2e^0.2x)) dx.

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Animo Airlines plans to introduce a new commercial aircraft which will compete with its existing Cessna 150 fleet. The following are three cash flows, with their associated probabilities, considered by the firm's management to be possible during the first five years of operations: Cash flow 1 (p=0.3): -10,000,000.00 2,000,000.00 4,000,000.00 6,000,000.00 8,000,000.00 10,000,000.00 Cash flow 2 (p=0.5): 10,000,000.00 3,000,000.00 4,000,000.00 5,000,000.00 6,000,000.00 7,000,000.00 Cash flow 3 (p=0.2): -10,000,000.00 4,000,000.00 4,000,000.00 4,000,000.00 4,000,000.00 4,000,000.00 Year: 0 1 2 3 4 5 The cash flows are in constant, after-tax, year zero (0) US dollars. The risk-free cost of capital for Animo Airlines is 6 percent, after-taxes. 24. What is the expected cash flow for year 1? a. 700,000 b. 2,900,000 c. 5,100,000 d. 6,200,000 25. What is the standard deviation for cash flows of year 1? a. 700,000 b. 1,400,000 c. 0 d. 2,100,000 26. What is the expected cash flow for year 5? a. 7,300,000 b. 7,000,000 c. 6,200,000 d. 8,500,000 27. What is the standard deviation of year 5 cash flows? a. 2,100,000 b. 0 c. 1,400,000 d. 700,000 28. What is the expected NPV for the project? a. 8,541,263.33 b. 10,943,858.53 c. 9,688,527.32 d. 11,075,826.31 29. What is the standard deviation of the expected cash flows across the five years assuming independence of year-to-year cash flows? a. 2,115,130.76 b. 3,265,155.67 c. 10,943,858.53 d. 1,073,948.27

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1) What is the impulse on a 4-kg particle that experiences the force described by the graph in the figure? Note that the time scale is in milliseconds.

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A 12 kip 10 kip/ft 3 kip/ft C• 4 ft 2 ft 6 ft 6 ft 8 ft B

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