Numerade

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Calculate the equilibrium concentration of vacancies per cubic meter in pure silver at 726 C, Assume the energy of formation of a vacancy in pure silver is 1.10 eV. If you need it the density of silver is 10.5 g/cm³ The answer should be in mole fraction with 2 decimals of accuracy.

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18. If $f(x) = x^5 + x^3 + x$, find $f^{-1}(3)$ and $f(f^{-1}(2))$.

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2. BPA is made from one equivalent of a ketone and two equivalents of an alcohol. Propose the name and structure for the ketone and the alcohol.

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One water molecule is made up of Group of answer choices both ionic and covalent bonds only ionic bonds only covalent bonds only hydrogen bonds

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\[ \begin{array}{l} -\sqrt{-1} f(x)=\sqrt[3]{x} \\ \text { - } f(x)=\sqrt{x} \\ -\because f(x)=|x| \\ \rightarrow f(x)=\frac{1}{x^{2}} \\ \text { - } 1 f(x)=x^{2} \\ -\hat{} f(x)=\frac{1}{x} \\ \text { - } f(x)=x \\ -\triangle f(x)=x^{3} \\ \end{array} \] a. Cube root b. Absolute Value c. Reciprocal Squared d. Linear e. Reciprocal f. Cubic g. Quadratic h. Square Root

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identify each of the bases in problem 2.1 as a component of dna only, rna only, or both dna and rna

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When someone remembers the digits of a phone number long enough to make a call, they are using short-term memory. sensory memory. iconic memory. long-term memory.

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2.) (10 pts) Consider the system described by $\dot{x} = \begin{bmatrix} 0 & 1 \ 20.6 & 0 \end{bmatrix} x + \begin{bmatrix} 0 \ 1 \end{bmatrix} u$. Use state feedback to stabilize the system producing closed loop eigenvalues at $s = -1.8 \pm j2.4$.

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In a Carnot engine the hot reservoir is 77.0°C warmer than the cold reservoir. The engine's efficiency is 22.5%. Part A What is the Kelvin temperature of the hot reservoir? Express your answer in kelvins. $T_H =$ Submit Request Answer Part B What is the Kelvin temperature of the cold reservoir? Express your answer in kelvins. $T_C =$ Submit Request Answer K K

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Instructions: Question Incomplete Question Complete Describe three techniques commonly used when developing algorithms for relational operators.

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