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Complete the first step in determining the sum of 14 and 38. 14+38 =

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In many cultures, a woman’s first menstruation is seen as a powerful marker of womanhood and frequently marked with a ritual. In some cases, the young woman is separated from the larger social cohort and left in a state of isolation that may provide a time for reflection. According to anthropologist Victor Turner, what is this stage in the ritual process called? Question 3Answer a. reaggregation b. pilgrimage c. communitas d. liminality

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Why is histidine essential for the growth of Salmonella typhimurium? Histidine is a nucleic acid that stores genetic information within DNA. Histidine is a lipid that strengthens the cell membrane. Histidine is a sugar used as a source of energy production. Histidine is an amino acid required to form many proteins.

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Classical economists believe that savings is ____________, while Keynesian economists believe that savings is ____________. Question 18 options: a drain on demand; crucial to growth crucial to growth; a drain on demand crucial to growth; crucial to growth a drain on demand; a drain on demand

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The equation $(x - 6)(6x + 5) = 0$ has two solutions. One is an integer, the other is a fraction. The integer solution is The fraction solution is

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Part A Provide the major organic product of the following reaction. CH$_2$CH$_3$ CH$_2$CH$_3$ H$_3$C AICI$_3$ CI

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An AC synchronous motor runs at 1500 rpm when powered at 120V 60Hz. What is the operating mechanical rotational velocity when using 220V 50Hz power? 157 rad/s 131 rad/s 188 rad/s 60 rad/s

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Suppose $(X, d_x)$ and $(Y, d_y)$ are metric spaces and that $f, g: X \to Y$ are continuous surjective functions. Let $E$ be a dense subset of $X$. Show that $f(E)$ is dense in $Y$

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Text: Prepa indire Cheng Inc. December 31 Comparative Balance Sheets Assets Cash Accounts receivable Inventory Prepaid expenses Investments Equipment Accumulated depreciation-equipment Total 2020 $80,800 92,800 117,500 28,400 143,000 270,000 (50,000) $682,500 2019 $48,400 33,000 102,850 26,000 114,000 242,500 52,000 $514,750 Liabilities and Stockholders' Equity Accounts payable Accrued expenses payable Bonds payable Common stock Retained earnings Total $112,000 16,500 110,000 220,000 224,000 $682,500 $67,300 17,000 150,000 175,000 105,450 $514,750 Cheng Inc. Income Statement For the Year Ended December 31, 2020 Sales revenue $392,780 Less: Cost of goods sold $135,460 Operating expenses, excluding depreciation $12,410 Depreciation expense $46,500 Income tax expense $27,280 Interest expense $4,730 Loss on disposal of plant assets $7,500 $233,880 Net income $158,900 Additional information: 3. Bonds matured and were paid off at face value for cash.

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2. A wire to be coated moves at a velocity $V_0$ through a long cylindrical die filled with an incompress- ible fluid (density $\rho$ and dynamic viscosity $\mu$). Using cylindrical co-ordinates ($r$-$z$) and assuming that pressure is uniform (i.e. $\frac{dp}{dz} = 0$ and $\frac{dp}{dr} = 0$). Assume that the flow is steady, laminar and fully developed (neglect any end effects). Clearly show all steps, starting from the Navier-Stokes equations, simplifying them, specify proper boundary conditions. (a) Find velocity $v_z$ as a function of radius inside the die. Use continuity, and momentum equations and clearly show which terms vanish (and why). (b) Is the flow rotational or irrotational? If a small 'smiley' faced ball is placed inside the annulus, indicate how it evolves in time (assume that the ball is so light and small that it does not affect the flow). (c) Also find the power $P$ required to pull the wire in terms of the velocity $V_0$, length of the wire $L$, kinematic viscosity $\mu$, and the radii $R_1$, $R_2$.

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