Numerade

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The following test was conducted on a simple LTI system (for $t \in (-\infty, \infty)$): $\sin (\pi t) \longrightarrow$ LTI System $\longrightarrow \tilde{y}(t)$ The anticipated response was $y(t) = \sin (\pi t)$, $t \in (-\infty, \infty)$, but is corrupted by harmonic noise present in somewhere in the system. The figure (above) illustrates the expected response (blue), the measured response (black), and a main trend or tone (red) one can discern by eye. Fortunately, the measured signal is parsed out as $\tilde{y}(t) = \frac{1}{2} \sin \left(\pi t + \frac{\pi}{12}\right) + \sin (12\pi t) + \sin (24\pi t) + \sin (60\pi t) + \sin (72\pi t)$, $t \in (-\infty, \infty)$ Answer the following: Design an LTI system of the form $h(t) = \begin{cases} a, & t \in [0, \tau_p] \\ 0, & t \notin [0, \tau_p] \end{cases}$ such that $(h * \tilde{y})(t) = y(t)$. In other words, find $a$ and $\tau_p$ that eliminate the extra sinusoids and correct the amplitude and phase of $\frac{1}{2} \sin \left(\pi t + \frac{\pi}{12}\right)$. An impulse response or frequency response approach may be used, but all work must be shown for full credit.

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What is a deactivator, where do they direct the second substituent, and what are some ways you can identify if something is a deactivator?

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Question 4 (6 points) Rank the following aqueous solutidas in order of increasing freezing points (lowest to highest temperature): pure H2O, 0.10 m BaCl2, 0.10 m glucose, 0.20 m Na2SO4, and 0.20 m NaCl pure H2O, Na2SO4, NaCl, BaCl2, glucose pure H2O, glucose, BaCl2, NaCl, Na2SO4 Na2SO4, NaCl, BaCl2, glucose, pure H2O NaCl, Na2SO4, BaCl2, glucose, pure H2O

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Which of the following reasons might require you to obtain a guarantor for a lease agreement? You have a low credit score. You do not have a credit report. You have never rented before. You have a low credit score, you do not have a credit report, and you have never rented before.

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Regrowth of a damaged axon can occur more readily in the peripheral nervous system than in the brain because Group of answer choices Schwann cells form barriers to axon regrowth. Schwann cells form cylinders through which new axons can grow and reinnervate a target cell nerve cell. Schwann cells generate a chemical signal that instructs nerve cells to die. Astrocytes form cylinders through which new axons can grow and reinnervate a target cell nerve cell. Oligodendroglia form barriers to axon regrowth.

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As a manager, which of the following would be most helpful in distinguishing both intensity and direction components of motivation? self-efficacy clarification of role perception behavior modification cognitive dissonance

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Question 21 Your state of mind and intention don't matter in the creation of karma. O True O False 1 pts

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1. A force of 10 N is applied perpendicular to the end of a wrench 0.3 m long. What is the torque applied to the bolt? 2. Calculate the moment of inertia of a solid disk of mass 2 kg and radius 0.5 m about its center. 3. A wheel of radius 0.4 meters is subjected to a force of 20 N applied tangentially. If the wheel's moment of ine is $ 0.8 \mathrm{~kg}\left(\mathrm{~m}^{2}\right) $, what is the angular acceleration of the wheel? 4. A solid sphere of mass 5 kg and radius 0.2 meters rolls down a hill of height 3 meters without slipping. What i the final angular velocity of the sphere when it reaches the bottom of the hill? 5. A yo-yo is released from rest and falls under gravity. If the moment of inertia of the yo-yo is $ 0.1(\mathrm{~kg})\left(\mathrm{m}^{2}\right) $ and radius is 0.05 m , find the tension in the string during the fall.

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A condition characterized by white patches on the skin caused by the destruction of melanocytes associated with autoimmune disorders is called Question 24Select one: a. vitiligo b. scabies c. cellulitis d. rosacea

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Question 3 Over the last 60 years the labor force participation rate O has been decreasing for men and decreasing for women O has been decreasing for men and increasing for women O has been increasing for men and decreasing for women O has been increasing for men and increasing for women

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mike g.