Numerade

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A web of grey matter scattered throughout the brainstem, cerebrum and cerebellum that functions to arouse the cerebrum to wakefulness is called the _______. limbic system reticular formation corpus callosum choroid plexus

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For a given Cartesian coordinate system 0(x1, x2, x3), the state of stress at a point is given below. Determine - $[\sigma] = \begin{bmatrix} 2 & 1 & 3 \\ 1 & 2 & -2 \\ 3 & -2 & 1 \end{bmatrix}$ (a) Traction vector acting on a plane through the point whose unit normal is $\hat{n} = \frac{1}{3}\hat{e}_1 + \frac{2}{3}\hat{e}_2 - \frac{2}{3}\hat{e}_3$. (b) Magnitude of traction vector acting perpendicular to the plane. (c) Magnitude of shear component of traction on the plane.

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Which of the following is a major benefit of securitizing mortgage loans? It eliminates the need for borrowers to make down payments. It reduces the interest rates borrowers must pay regardless of credit score. It requires lenders to hold loans until maturity. It guarantees all loans will be repaid by the federal government. It makes mortgage loans easier to trade in financial markets by turning them into marketable securities.

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Explain the differences seen in the size of neutral atoms and their ions

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Korzybski's Dictum says _______. Choose one answer. a. the map is not the territory b. clients live in a fantasy world c. no one sees things in the same way d. clients live in absolute reality

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We have a short single phase transmission line. The series impedance is $Z=4+j7$ $\Omega$. Voltage on receiver side is $10\sqrt{3}$ kV and the current is $|I|=150$ A. On the receiver side is a load plugged in and the current on the receiver side is lagging $36.9^\circ$. Calculate the voltage on transmitter side

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Traditionally, the Federal Reserve conducted monetary policy principally through Group of answer choices acting as the lender of last resort. discount policy. setting reserve requirements. open market operations.

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QUESTION 1 Let A be a 3 x 3 second rank tensor. Define its symmetric part sym(A) such that $\text{sym}(A) = \frac{1}{2}(A + A^T)$ and its skew-symmetric part skw(A) such that $\text{skw}(A) = \frac{1}{2}(A - A^T)$ a) Rewrite the equations above using indicial notation b) Using indicial notation, show that $A = \text{sym}(A) + \text{skw}(A)$ c) Show that $\text{tr}(A) = \text{tr}(\text{sym}(A))$

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Question #3 Starting from rest, the cable can be wound onto the drum of the motor at a rate of $v_A = 5t^4$ m/s, where t is in seconds. Determine the time needed to lift the load 10 m.

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D (cm) history of x = 2 m D (cm) history of x = 4 m 100 m ship 03 04 05 03 02 01 -1- -2 (a) 10 m buoy (b) 2. Figure 1(a) shows two history graph for the same wave, One history graph is for $x = 2$ m and the other is for $x = 4$ m. We do not know how fast the wave is going or which direction it is traveling. Positive $x$ is to the right. (a) From the history graphs, determine which direction the wave is traveling. Explain your reasoning. (b) How fast is the wave traveling? (c) Draw a snapshot graph for the wave at $t = 0.1$ s.

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jennifer g.