Numerade

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8.25. Identify the type of bonding in each substance, and then for each pair of substances, describe the similarities and differences between the types of bonding. 1. Ni(s), S$_8$(s) 2. Ni(s), Na$_2$S(s) 3. SO$_2$(g), Na$_2$S(s) 4. Ni(s), Na$_2$SO$_4$(s) 5. S$_8$(s), Na$_2$SO$_4$(s) 6. Na$_2$S(s), Na$_2$SO$_4$(s)

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Find the derivative of the function. HINT [See Examples 1\\ $g(x) = \frac{1}{x} - \frac{1}{x^5}$

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QUESTION 7 One characteristic of the Greek gods is that they are mortal, like people they are anthropomorphic (have human characteristics) abstract entities without personal features or attributes

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Consider modeling an application involving airline flights between airports. Each airport has a name (e.g., “London Heathrow”) and a unique code (e.g., “LHR”). Each flight has a unique flight number and is between two airports, a source and a destination. (You can assume that we are not modeling the reality that the same flight number can be used on different days of the week; we are only interested in which flight numbers connect which airports.)

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The average salt (sodium and other electrolytes, principally chloride) content of sweat is approximately 3 g/L but for some individuals can be as high as a.5 g/L b.7.5 g/L c.10 g/L d.15 g/L e.30 g/L

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Question 5. Given matrices A and P, prove that if lambda and vec(x) are an eigenvalue and the corresponding eigenvector of A, then tilde(A)=P^(-1)AP has lambda and P^(-1) vec(x) as an eigenvalue and corresponding eigenvector. Verify the above result for A=[[3,4],[4,-3]] and P=[[-4,2],[3,-1]].

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In the following diagram cite the phases present at 500 C and 90 wt% Zn.

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Problem 2 Consider the network below. 1B2 1 3 H1 1 3 24 2 2 H2 H3 a) Suppose that the network is a datagram network. Can you write down a forwarding table in router A, such that all the traffic from H1 destined to host H3 is forwarded through interface 3, while all traffic from H2 destined to host H3 is forwarded through interface 4? Show the forwarding table or explain why this is not possible. b) Consider a datagram network using 32-bit host addresses. Suppose that a router has three interfaces, numbered 0, 1, 2, and that packets are to be forwarded to these link interfaces as follows. Any address not within the ranges in the table below should not be forwarded to an outgoing link interface. Create a forwarding table using longest prefix matching. Destination address range 00000000 00000000 00000000 00000000 through 00000001 10000000 00000000 00000000 01010101 00000000 00000000 00000000 through 01010101 11111111 111111111111 01010110 00000000 00000000 00000000 through 01010111 11111111 111111111111 Outgoing link interface 0 1 2

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QUESTION 4 Two copper wires of the same length but different diameters are connected in parallel in a circuit. What is correct about the current in the larger diameter wire. Less than that of smaller diameter wire. Equal to that of smaller diameter wire. Greater than that of smaller diameter wire QUESTION 5 Two copper wires of the same length but different diameters are connected in parallel in a circuit. What is correct about the current in the smaller diameter wire. Less than that of larger diameter wire. Equal to that of larger diameter wire. Greater than that of larger diameter wire. 1 po QUESTION 6 Two copper wires of the same length but different diameters are connected in series in a circuit. What is correct about the current in the smaller diameter wire Less than that of larger diameter wire Equal to that of larger diameter wire. Greater than that of larger diameter wire. 1 po

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Based on the given code below, complete tasks 1) and 2). Notes: No need to write the main() function, just write the related statements. vector A(10); int sum = 0; for (size_t i = 0; i < A.size(); i++) { A[i] = i * 2; } 1) Use a for-loop to find the sum of A. 2) Print out the average of A with two digits preserved after the decimal point.

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trevor f.