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How do countries develop official poverty lines? Group of answer choices Follow common sense standards across countries about what it means to be poor Arbitrarily choose an income level Find relative income level that can sustain necessities as influenced by social expectations and cultural norms Follow universal guidelines about what it means to be poor by technical and biological considerations All of the above

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A thin rod carries a charge QQ distributed uniformly over its length LL , and is situated on the xx axis between x=±L/2x=±L/2. Find the electric field at an arbitrary point (xx, yy). (You will have to do separate integrals for the xx and yy components.) Part A Find the xx-component of the electric field. Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type ExEx = nothing SubmitRequest Answer Part B Find the yy-component of the electric field. Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type EyEy = nothing

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Report an error Help (i) If x+2y=3 and -x-3y=4, then what is the value of x ? 1

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Question content area top Part 1 Dock Company is considering a capital investment in machinery: LOADING...(Click the icon to view the data.) 8. Calculate the payback. 9. Calculate the ARR. Round the percentage to two decimal places. 10. Based on your answers to the above questions, should Dock invest in the machinery?

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La circulación sanguínea cerebral, en los cerebros de personas sanas, está normalmente distribuida con una media de µ = 88 y desviación estándar σ = 14. 1. La proporción de personas sanas que tienen lecturas de circulación sanguinea cerebral entre 87 y 91 es 2. Al seleccionar una muestra de 120 personas al azar de la población, la probabilidad de que esta muestra tenga una circulación sanguínea promedio mayor que 85 es 3. La frontera inferior del 11% superior de la distribución de medidas de circulación sanguínea cerebral es

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Evaluate the definite integral. Give the EXACT ANSWER. (no decimal approximations) $\int_1^2 (2x^2 - 1) dx = $

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A point on the terminal side of an angle $\theta$ in standard position is $(-15, 8)$. Find the exact value of each of the six trigonometric functions of $\theta$. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. $\sin \theta = \square$ (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) B. The function is not defined.

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In a unique species of plants, flowers may be yellow, blue, red, or mauve. All colors may be true breeding. If plants with blue flowers are crossed to red-flowered plants, the following ratio is observed: 9/16 yellow: 3/16 blue: 3/16 red: 1/16 mauve In still another cross using true-breeding parents, yellow-flowered plants are crossed with mauve-flowered plants. Again, all F? plants had yellow flowers and the F? Part A Match the genotypes to the phenotypes for the first cross. One genotype is already filled in. Drag the correct labels onto the table. Use the most specific genotype, but if more than one genotype is possible then use the underscore (example: A_bb) more than once, or not at all. P? F? F? Phenotype blue red yellow 9/16 yellow Genotype AAbb 3/16 blue 3/16 red 1/16 mauve A_B_ AABB AaBb A_bb AA Bb Aabb aaB_ aaBB aaBb aabb Reset Help

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Part A What coefficients must be placed in the following blanks so that all atoms are accounted for in the products? C$_6$H$_{12}$O$_6$ \rightarrow \_\_ C$_2$H$_6$O + \_\_ CO$_2$ 2, 1 3, 1 1, 3 2, 2 Submit Request Answer

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Problem 5: Given a system described by the transfer function $H(s) = \frac{Y(s)}{X(s)} = \frac{-5s+6}{s^2+4s+13}$ with initial conditions and input: $y(0^-) = 3$, $\frac{dy(t)}{dt}|_{t=0^-} = -2$, $x(t) = e^{-4t}u(t)$, where $y(t)$ is the output response and $x(t)$ is the input signal. Find $y(t)$ and steady-state output.

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