Numerade

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3. Find the value of $\cos\left(\frac{5\pi}{12}\right)$ using sum and difference formulas. Hint: Express $\frac{5\pi}{12}$ as the difference of two known angles. A) $\frac{\sqrt{2}-\sqrt{6}}{4}$ B) $\frac{-\sqrt{2}+\sqrt{6}}{4}$ C) $\frac{\sqrt{2}+\sqrt{6}}{4}$ D) $\frac{\sqrt{2}+\sqrt{6}}{2}$ E) $\frac{-\sqrt{2}-\sqrt{6}}{4}$ F) None of the above

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Which statement best describes Taiwan? It supports an efficient and productive agricultural base. It is recognized by the United States as being the legitimate government of China. Its economy is less diversified than South Korea's. It relies heavily on exporting raw materials.

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Use Theorem 10 to show that the curvature of a plane parametric curve $ x=f(t), y=g(t) $ is \[ \kappa=\frac{|\dot{x} \ddot{y}-\dot{y} \ddot{x}|}{\left[\dot{x}^{2}+\dot{y}^{2}\right]^{3 / 2}} \] where the dots indieate derivatives with respeet to $ t $.

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View Policies Current Attempt in Progress The Smelting Department of Blossom Company has the following production data for November. Beginning work in process 2,040 units that are 100% complete as to materials and 20% complete as to conversion costs; units completed and transferred out 9,180 units; and ending work in process 7,140 units that are 100% complete as to materials and 40% complete as to conversion costs. Compute the equivalent units of production for (a) materials and (b) conversion costs for the month of November. Materials Total equivalent units Conversion Costs

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Which of the following is considered a feminizing hormone hydrogen and progesterone hydrogen follicle stimulating hormone estrogen female monocropping releasing hormone

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Question 28 Not yet answered Marked out of 1.50 In the shown circuit, $v_{\infty}$ = $8u(-t)V$ $3\Omega$ $i_x$ $t=0$ $+$ $v_c$ $0.2 F$ $2\Omega$ $+$ $v_x$ $5A$ a. None of these answers is correct b. 6 V c. 8V d. 0V e. -6V f. -2V g. -2.67 V

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If Tony and Patty specialize and trade 1 snowboard for 1 ski, what are the gains from trade? (5 points

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Evaluate the integral. (Remember the constant of integration.) $\int 7x\sqrt{1 - x^4} dx$

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Why did Freud retract his seduction theory on sexual abuse? Group of answer choices Inability to bring a single analysis to any conclusion Fathers were accused of being perverse It was difficult to differentiate between fact and fiction in the unconscious mind All of the above

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1. Using graphical method, compute the convolution integral $y(t) = x(t) * h(t)$ for the pair of signals where $x(t)$ and $h(t)$ are given below. $x(t) = \begin{cases} -1 < t < 0 & 1 - t \\ 0 < t < 1 & t - 1 \\ \text{elsewhere} & 0 \end{cases}$ and $h(t) = \begin{cases} 0 < t < 1 & t \\ 1 < t < 2 & 2 - t \\ \text{elsewhere} & 0 \end{cases}$

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jorge d.