Numerade

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you are purchasing a 3year, zero coupon bond. the annual yoeld is 11 percent and the face value is 1000 what is the current market price?

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2. (14 points) Let $a_1 = \begin{bmatrix} 1\\2\\-2 \end{bmatrix}$, $a_2 = \begin{bmatrix} -3\\-4\\1 \end{bmatrix}$, and $b = \begin{bmatrix} 9\\14\\-8 \end{bmatrix}$. a. (12 pts) Determine whether $b$ can be written as a linear combination of $a_1$ and $a_2$. If so, provide a linear dependence relation. Use matrices to justify your work.

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7.5 Use Bairstow's method to determine the roots of (a) $f(x) = -2 + 6.2x - 4x^2 + 0.7x^3$ (b) $f(x) = 9 - 22x + 16x^2 - 3.6x^3$ (c) $f(x) = x^4 - 2x^3 + 21x^2 - 8x + 68$

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Now let's imagine that you want to help your neighbors, who are parents to a teenage daughter.

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a) Choose two, three-dimensional vectors $\vec{a}$ and $\vec{b}$ with all components nonzero. Determine the (approximate) angle between them using the dot product. Are your vectors orthogonal? How can you quickly tell using the dot product?

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List and explain the major factors that regulate heart rate: a. autonomic nervous system regulation - integration of stimuli in the cardiovascular center of medulla - role of proprioceptors, baroreceptors, and chemoreceptors - nerves involved, area of heart innervated by nerves - effect on heart rate - neurotransmitter released b. hormones and other chemicals c. other factors

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Med Surg/GI Cloned Assessment 1 D. Eating dinner early in the evening 21. A nurse is reinforcing discharge teaching with a client who has a new diagnosis of gastroesophageal disease. Which of the following should the nurse include in the teaching? A. Will drink plenty of fluids after the test B. Will maintain a clear liquid diet 24 hours before the test C. Will expect my stool to be black after this procedure 22. A nurse is reinforcing teaching with a client who has a new diagnosis of gastroesophageal disease. Which of the following instructions should the nurse include in the teaching? A. Should elevate the head of the bed B. Can have 6 ounces of alcohol before bed, to help me sleep C. Will sleep on my stomach with my head flat 23. A nurse is reinforcing discharge teaching with a client who has a new diagnosis of gastroesophageal disease. Which of the following foods should the nurse recommend the client avoid? A. Nonfat milk B. Chocolate C. Apples 24. A nurse is collecting data from a client who has a gastric ulcer. Which of the following should the nurse identify as a priority finding and notify the provider? A. Weight loss of 2 lb (0.91 kg) from baseline B. Reports being thirsty C. Dyspepsia Created on: 07/26/2019

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# DivBy5.py - Krista Hill - Feb. 6, 2018 # The following code has errors def DivBy5(val): if nn != 0 and nn % 5 == 0: print nn, 'is non-zero and is divisible by 5' elif nn == 0: print nn, 'is zero' else: print nn, "isn't zero or divisible by 5"

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Present Value of an Annuity Due What is the present value on January 1, 2016, of 7 equal future annual receipts of $30,000 if the first receipt is received on January 1, 2017, and the interest rate is 10% compounded annually? (Click here to access the time value of money tables to use with this problem.) Round your answer to two decimal places. $

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(a) Mixture of oil in water is not a Pure Substance -Justify your Answer (1 Mark) (b) Represent the different phases of water when it is heated from compressed liquid region to saturated vapor on T-V diagram. Explain them in detail. (3 Marks) (c) 15 kg of liquid pure substance undergoing a phase-change process in a heating device and it is finally converted into steam with dryness fraction as 0.5 at 80°C. Estimate the following i) The change in total volume ii) Boundary work iii) The change in Internal energy Use the following table for property selection Specific volume, m³/kg Internal energy. kJ/kg Enthalpy. kJ/kg Sat Temp., press., T°C $P_{sat}$ kPa $v_f$ $v_g$ Sat. liquid, Sat. Evap., vapor, Sat. liquid, Sat. Evap., vapor, $u_f$ $u_{fg}$ $u_g$ $h_f$ $h_{fg}$ $h_g$ 75 38.597 0.001026 4.1291 313.99 2161.3 2475.3 314.03 2320.6 2634.6 80 47.416 0.001029 3.4053 334.97 2146.6 2481.6 335.02 2308.0 2643.0 85 57.868 0.001032 2.8261 355.96 2131.9 2487.8 356.02 2295.3 2651.4 90 70.183 0.001036 2.3593 376.97 2117.0 2494.0 377.04 2282.5 2659.6 95 84.609 0.001040 1.9808 398.00 2102.0 2500.1 398.09 2269.6 2667.6

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olga z.