Numerade

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Which of the following is used as a criterion to classify viruses? Group of answer choices number of capsomeres morphology All answers are true nucleic acid

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The distinction between a direct rate of method and allowance method is the

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In the figure, $q_1 = 1.00 \times 10^{-7} C$ and $q_2 = 9.00 \times 10^{-7} C$. What is the magnitude $E$ of the electric field at the point $(x, y) = (0.00 \, cm, 3.00 \, cm)$? What is the angle $\theta_E$ that the direction of the electric field makes at that position, measuring counterclockwise from the positive x-axis? What is the magnitude $F$ of the force acting on an electron at that position?

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Consider the following function $ f $, point $ P $, and unit vector $ \mathbf{u} $. a. Compute the gradient of $ f $ and evaluate it at $ P $. b. Find the unit vector in the direction of maximum increase of $ f $ at $ P $. c. Find the rate of change of the function in the direction of maximum increase at $ P $. d. Find the directional derivative at P in the direction of the given vector. \[ f(x, y, z)=x y+y z+x z+7 ; P(7,-7,8) ;\left\langle 0, \frac{1}{\sqrt{2}}, \frac{1}{\sqrt{2}}\right\rangle \]

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Part (a) Express the magnitude of the magnetic force $F_{ad}$, from $I_1$ on wire AD in terms of $I_1$, $I_2$, $d$ and the loop dimensions. $F_{ad} = \frac{\mu_0}{4\pi} \frac{2 I_1 I_2}{d} (b)$ Part (b) Calculate the numerical value of $F_{ad}$ in N. $F_{ad} = 9.6 \times 10^{-7}$ Part (c) Express the magnitude of the magnetic force $F_{bc}$, from $I_1$ on wire BC in terms of $I_1$, $I_2$, $a$, $b$, and $d$. $F_{bc} = \frac{\mu_0}{4\pi} \frac{2 I_1 I_2 b}{d+a}$ Part (d) Calculate the numerical value of $F_{bc}$ in N. $F_{bc} = 8.9 \times 10^{-7}$ Part (e) Is the force of $F_{ad}$ repulsive or attractive? Attractive. Part (f) Is the force of $F_{bc}$ repulsive or attractive? Repulsive. Part (g) The forces of $F_{ad}$ and $F_{bc}$ both act on the infinite wire $I_1$. Do they sum to produce a net attractive or repulsive force? Attractive. Part (h) Calculate the numerical value of the sum of the forces $F = F_{ad} - F_{bc}$ on the infinite wire in N. $F = 0.7 \times 10^{-7}$

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If a yield curve is upward sloping, the investment strategy of buying long-term securities and then selling them after a short period (say, one year) is called Group of answer choices segmenting the yield curve. a forward roll. liquidating the yield curve. riding the yield curve.

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Function given below, use the K-Map in order to find the optimal product of sums expression, and choose the best answer. $F(a, b, c, d) = \sum m(3, 4, 6, 9, 11, 12, 14)$ $d(a, b, c, d) = \sum m(5, 7, 15)$ a. $(b+d)(b'+d')(a+b+c)$ b. $(a'+c+d)(c+d')(b'+c'+d)$ c. $(c+d)(a'+c')(a'+c+d')$ d. $(a'+d')(b+d')(a'+b+d')$

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The records of CanTech Supply showed the following transactions, in the order given, relating to the major inventory item: Units Unit Cost 1. Inventory. 3,000 $6.20 2. Purchase 3,000 6.30 3. Sale (at $16). 5,000 4. Purchase 4,000 6.80 Complete the following schedule for each independent assumption. Please make sure your final answer(s) are accurate to the nearest whole number. Amounts Cost of Ending Gross Independent Assumptions Goods Sold Inventory Profit a. FIFO inventory system. b. Moving average inventory system

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If the number of suppliers of good Y increases, then Oa. a movement up along the supply curve of good Y will occur. Ob. a movement down along the supply curve of good Y will occur. Oc. the supply curve of good Y shifts rightward. Od. the supply curve of good Y shifts leftward. O e. the supply curve of good Y will remain unchanged.

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2. ABCD is a rectangle. Find the length of AC and the measures of \alpha and \theta.

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