Numerade

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The proportion of people in a given community who have a certain disease is 0.005. A test is available to diagnose the disease. If a person has the disease, the probability that the test will produce a positive signal is 0.950. If a person does not have the disease, the probability that the test will produce a positive signal is 0.050. If a man tests negative, what is the probability that he actually has the disease? (Round the final answer to five decimal places.)

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2. A bucket filled with water weighs 15lbs, and it is pulled upward 15 feet out of a well by a chain that weighs 1lb/ft. The chain is wrapped around a cylindrical drum as it is pulled up. How much work is required to do this?

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state how the parabola opens. State the vertex, a.o.s. and the y-intercept: f(x)=3(x+1)^2-5

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Convert 28.2 meters/seconds$^2$ to kilometers/hours$^2$.

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Questio Your climate skeptic friend tells you: "There are scientists who say that the climate is changing because of humans, and there are scientists who say that it isn't. Who really knows." Using the knowledge you've gained in this class, explain what is wrong with that statement.

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Consider the above values of the consumer price index for 1996, 1997, and 1998. The inflation rate for 1997 was equal to

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How does the atomic structure model atomic and nuclear behavior of matter?

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According to Richard Cornuelle in A Free Society and a Good Society – We can Have Both, what caused Americans to go from thriving under a limited-government approach to feeling that government solutions are the best option for dealing with most public problems?

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Draft a 3- to 4-page financial plan for Amazon. This plan should include sections for a business case and profit-and-loss statements. Include the following items: • A business case that includes a description, type of business, and sources of funding • A profit-and-loss statement for a 3-year period • Projected revenue. State realistic assumptions, such as growth per year, in your projections. • Estimate direct costs, including capital, marketing, labor, and supply costs. • A conclusion that includes an explanation of what working through a financial plan can do for a larger company.

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Use algebraic methods to find the limits.\\ $\lim_{x \to \infty} \left(\frac{5}{x} - \frac{3x - 2}{17x + 8}\right)$

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natasha c.