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katherine weber

katherine w.

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in a state pick 3 lottery game you pay 1.24 to selected a sequence of three digits from 0 to 9 such as 377. how many different selections are possible

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Which of the following is true about iBeacon? Group of answer choices it's based on 802.11b it's a one-way transmission it is a full-duplex technology it is a long-range technology

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Use the Binomial Theorem to prove that $\forall n \in N$, $4^n - 3n - 1$ is divisible by 9. [Hint: Write $4^n = (1+3)^n$ and apply Binomial Theorem]

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Suppose Anatolii Karatsuba had somehow discovered a way to produce the product of integers x and y with only two real multiplications as opposed to 3 (as seen in the Karatsuba algorithm presented in class). Suppose also that this new algorithm required an asymptotically linear number of adding, subtracting and shifting operations per recursive call to his algorithm. What would have been the asymptotic time complexity of his algorithm if x and y are each represented by n bits? (Hint: Read the supplementary document about non-binary recursive trees carefully before answering.) Group of answer choicesO(nlogn)O(n1.585)O(n)O(n2)

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a) Find the mass of the tetrahedron bounded by the co-ordinate planes and the plane $\frac{x}{2} + \frac{y}{3} + \frac{z}{5} = 1$ where the density $\rho = \mu x^2 y^2 z^2$.

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Fill in the blank to make equivalent rational expressions \frac{4}{u+9} = \frac{\boxed{}}{(u+6)(u+9) }

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which part of the nervous system controls reflexes one spine two ponds three cerebrum for cerebellum

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Discussion post 1...Aunt Janes Inn's most recent monthly expense analysis report revealed significant cost overruns. The manager was asked to explain the deviations. Below is the "budget v. actual" expense report for the month in question. Actual Budget Variance Utilities 85,678.00 71,300.00 (14,378.00) Laundry 31,538.00 26,400.00 (5,138.00) Food Service 59,800.00 54,000.00 (5,800.00) Rent/taxes 95,000.00 95,000.00 - Staff Wages 91,500.00 88,700.00 (2,800.00) Management Salaries 65,000.00 68,000.00 3,000.00 Water 23,690.00 17,000.00 (6,690.00) Maintenance 31,400.00 28,000.00 (3,400.00) 483,606.00 448,400.00 (35,206.00) The Inn has observed that utilities, water, food service, staff wages, and laundry costs all vary with activity. The other cost are fixed. The budget reflected above was based upon an assumed 80% occupancy rate. The university's football team on a winning streak and numerous alumni were returning to campus in October, resulting in a 92% occupancy rate du the month. Prepare a ""flexible budget"" based upon a 92% occupancy rate, and identify whether the Inn is being efficiently or inefficiently run. Comment on specific costs, and note why a flexible budget can improve performance evaluations. Discussion post 2....Setting standard costs are one of the most important items in creating a budget. Discuss who should be setting the standards? Why? What considerations should the standards have? What should management consider as they set standards? How can they be used to motivate employees? ANSWER this question only>> give a summary on what you learned from both discussion post?

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A Pew Research Center Survey provided additional information about what women and men feel to be “very important” to them in choosing a spouse or partner (Wang & Parker, 2014): The quest for economic security showed the greatest gender difference, with 78% of women respondents saying that it was very important to them that a spouse or partner be holding a steady job, as compare to 46% of men who held the same view. Both men (62%) and women (70%) found it very important that the couple share similar beliefs about having and rearing children. Only ____% of men and _____% of women said that it was very important to them that their partner or spouse share their racial or ethnic background. A. 3; 12 B. 8; 10 C. 10; 7 D. 7; 10 E. None of the above

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In the region $\vec{J} = 30 \ r^{-2} \hat{a_r} \ A/m^2$, $\rho_v = \frac{30 \mu c}{m^3}$ a) Find I b) Find the velocity and explain its direction. c) Depended on the principle of conservation charge law find the rate of decrease in charges per unit time. d) Find the average value of current density over the region.

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