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lisa castro

lisa c.

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What is the typical calorie content of one serving of alcohol

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In one family, the genetic disorder, Nail Patella, was found to be linked to the ABO blood type locus. In what way is this information helpful to geneticists? A It narrows down what part of the genome the gene responsible for Nail Patella could be found. B It identified the gene responsible for Nail Patella. C It shows that the ABO blood locus causes Nail Patella. D It demonstrates that the gene for Nail Patella is paternally inherited. E It does not provide any of this information.

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Choose the most appropriate/best answer. Which statement below does DeGeorge not mention as a condition for whistleblowing to be justified: Question 1Select one: When you have evidence. When you have exhausted all internal channels. When blowing the whistle will prevent the harm. When you have signed an non-disclosure agreement. When there is serious threat of harm.

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f(x) = x + sin(x) determine what values of x this function has a zero derivative.

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Under price discrimination, consumer surplus is always zero. True or false (and why)

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(a) Complete the following integrations (i) $\int_0^{\frac{\pi}{3}} \cos^4(\theta)d\theta$ (ii) $\int \sqrt{x^2 - 9}dx$ (iii) $\int \tan^2(\theta)\sec^4(\theta)d\theta$

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Remove the codes from the fourth line down to the last and replace it with h as shown below: a = [1 0]; %coefficients of the output b = [1 -0.5]; %coefficients of the input samples [h,w] = freqz(b,a); h What does the value h in the codes give? Select one: a. the frequency response vector, for the digital filter with numerator and denominator polynomial coefficients stored in b and a, respectively b. the frequency response corresponding to the second-order sections matrix, for the digital filter with numerator and denominator polynomial coefficients stored in b and a, respectively c. the frequency at n points ranging between 0 and fs, for the digital filter with numerator and denominator polynomial coefficients stored in b and a, respectively d. the frequency response vector, h, and the corresponding physical frequency vector, f, for the digital filter with numerator and denominator polynomial coefficients stored in b and a, respectively

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2. (a) A 50-Hz power system consists of two areas connected by a tie-line with parameters given in Table 1. Table 1 Area 1 2 ? $\beta_1 = 20$ pu $\beta_2 = 40$ pu D $D_1 = 0.5$ pu $D_2 = 0.6$ pu Base Power 800 MVA 500 MVA The generators in both areas are initially operating in parallel at the nominal frequency of 50 Hz. A sudden load decrease of 367 MW occurs in Area 1. On a common base power of 1000 MVA, determine the steady-state frequency deviation, the change in frequency-dependent loads in both areas, the change in tie-line flow and state the direction of the tie-line flow. Express your answers in per unit. (11 Marks)

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P6.059 GO Multipart Part 1 Incorrect See Equation (6.7). The gear train shown transmits power from a motor to a machine at E. The motor turns at a frequency of 60 Hz. The diameter of solid shaft (1) is 25 mm, the diameter of solid shaft (2) is 36 mm, and the allowable shear stress for each shaft is 65 MPa. Assume $N_A$=30 teeth, $N_B$=90 teeth, $N_C$=36 teeth, and $N_D$=72 teeth. Determine (a) the maximum power that can be transmitted by the gear train. (b) the torque provided at gear E. (c) the rotation speed of gear E (in Hz).

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Productive Efficiency simply means that you were able to borrow money at a low rate to finance your business operations. It means nothing else. True or False

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