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tim collins

tim c.

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Predict the NMR spectrum of methyl butanoate, CH3(a)CH2(b)CH2(c)COOCH3(d) For each unique set of hydrogens, suggest a chemical shift (ppm), integration, and multiplicity.

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The uniform 97-lb log is supported by the two cables and used as a battering ram. If the log is released from rest in the position shown, calculate the initial tension induced in each cable immediately after release and the corresponding angular acceleration $\alpha$ of the cables. Assume a = 3.0 ft, b = 4.1 ft, c = 2.0 ft, $\theta$ = 60°. a $\theta$ b Answers: a $\theta$ c B C $T_A$ = i Ib $T_B$ = i Ib $\alpha$ = i rad/sec$^2$

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If $f(x) = 4x^3 + Ax^2 + 3x - 7$ and $f(2) = 5$, what is the value of A?\nA = \text{(Simplify your answer.)}$

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Question (g): Shouldn't the Hydrogen and propyl group swap places because the propyl group is in the plane it appears? Same thing for question (h): Wouldn't you swap methane and hydrogen on the back carbon? (Update: Is the Newman projection g and h correct according to the chair conformation? ***(Also follow the instructions between the chair and Newman projection.)

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Check Your Understanding 7.1 Assign diagnosis codes to the following conditions: 1. Hyperthyroidism with toxic nodular goiter with crisis 2. Mild proliferative diabetic retinopathy, type 2 diabetes with macular edema, on daily insulin injections and Tanzeum, a non-insulin, injectable hypoglycemic drug with diabetic cataract in right eye 3. Type 1 diabetic with diabetic chronic kidney disease, stage 4, being seen for regulation of insulin dosage. Patient also has abscessed right molar. 4. Secondary diabetes due to acute idiopathic pancreatitis with diabetic hyperglycemia; long-term insulin use 5. Steroid-induced diabetes mellitus due to the prolonged use of corticosteroids, which have been discontinued at a previous visit. The patient's diabetes is managed with insulin. This is a follow-up visit for the diabetes. 6. Type 1 diabetes with severe chronic diabetic left foot ulcer with diabetic peripheral angiopathy. Foot ulcer is under treatment and currently has breakdown of skin only. Patient also has stage 2 chronic kidney disease. 7. Secondary diabetes mellitus, poorly controlled, due to postpancreatectomy iodine-deficiency related nodular goiter 8. Nonsuppurative thyroiditis 9. Type 2 diabetes with polyneuropathy

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(1 point) This is exercise 24 of Section 8.2 page 512. For the following series, if it converges, enter the sum. If not, enter DIV $\sum_{k=1}^{\infty} [(2k+1)^{-1} - (2k+3)^{-1}]$

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Determine if the statement below is true or false. If the statement is false, determine which clause (1, 2, or both) makes the statement false. (1) [REDACTED] inhibitors facilitate [REDACTED] catalysis; (2) therefore, [REDACTED] on a Lineweaver-Burk Plot [REDACTED].

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3 def angle (x1, y1, z1, x2, y2, z2): 4 5 6 7 8 9 10 11 12 13 14 Return the angle between the real-valued vectors u = [x1, y1, z1] and v = [x2, y2, z2] in degrees. dot_product = x1 * x2 + y1 * y2 + z1 * z2 length_u = math.sqrt(x1**2 + y1**2 + z1**2) length_v = math.sqrt(x2**2 + y2**2 + z2**2) angle = math.acos(dot_product / length_u / length_v) return angle * 180 / math.pi print(angle(1, 0, 0, 0, 0, 1)) Refer to the above code and write all of the line numbers where an item matching the term is found in the answer box with the same number as the item. Write None if no line contains a matching item. If there is more than one matching line, put the line numbers in ascending order separated by commas. For instance, if the item is Docstring, you should write 4, 5, 6, 7 in the answer space. Match this format exactly, or you will get the answer wrong, even if you have the right idea. Do NOT use ranges, e.g. 4-7. 1. Function call 2. Argument 3. Function signature 4. Function definition 5. Parameter 6. Variable 7. Function body 8. Literal 9. Return statement 10. Assignment statement

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Cougar Company utilizes a Process Costing system and is providing you with information related to its painting department. The Company is looking to report its Cost of Goods Sold using the FIFO Method of Process Costing. Cougar Company provides you with the following information related to its Equivalent Units: Units % Complete Equivalent Units Direct Materials Conversion Costs Direct Materials Conversion Costs Beginning WIP 50,000 90% 90% 45,000 45,000 + Units Started 90,000 FIFO Equiv Units 95,000 87,000 Total Units 140,000 W. Avg Equiv Units 140,000 132,000 (-) Units C/TO 100,000 100% 100% 100,000 100,000 Ending WIP 40,000 100% 80% 40,000 32,000 Cougar Company also provides you with the following detail of its Work-in-Process Inventory: Direct Materials Conversion Costs Total Work-in-Process July 1st $52,000 $87,000 $139,000 Costs Added during July $190,000 $417,600 $607,600 Work-in-Process July 31st $67,000 $72,000 $139,000 Calculate Cougar Company's Cost of Goods Completed/Transferred-Out of the painting department using the FIFO Method for the period noted.

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Discuss the advantages and constraints of Artificial intelligence (Al), robotics and blockchain in business ( make practical case and choose a specific organisation). (30 marks)

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