Numerade

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Design ideas for A psychology study that uses one survey with participants to determine cell phone use and specific type social media, gaming or reading, and how it impacts sleep quality and academic performance

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Which of the following structures in the lymphatic system serves to filter pathogens from the blood? • the lymph nodes • the thymus • the tonsils • the spleen

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Identify a true statement about an S corporation Group of answer choices An S Corporation is required to have more than 100 stockholders. An S Corporation is required to have more than one type of stock outstanding. The income of an S Corporation passes through the company to the owners. The income of an S Corporation is taxed twice, at the corporate level and the owner level. The income of an S Corporation is taxed as capital gains to the owners.

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Current Attempt in Progress The uniform bar OC of length L pivots freely about a horizontal axis through O. If the spring of modulus k is unstretched when C is coincident with A, determine the tension T required to hold the bar in the 50° position shown. The diameter of the small pulley at D is negligible. 0 A L/2 50° k Answer: T = B T D 30° L/2 m C KL + mg

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Let B = {[a, b): a ? R, b ? Q, a < b}. Prove each of the following statements. (i) B is a basis of a topology T? on ? (The space (?, T?) is called the Sorgenfrey line) (ii) If T is the Euclidean topology on ?, then T? ? T (iii) For all a, b ? ? with a < b, [a, b) is an open and closed set in (?, T?) (iv) The Sorgenfrey line is a separable space. (v) The Sorgenfrey line does not satisfy the second axiom of countability.

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4. Find Thevenin equivalent of the bride circuit shown below in Figure 8.4.

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1. Consider the followng truth table. INPUTS OUTPUTS 8 b a 03 02 01 00. VOLTAGE ASSIGNMENTS L L L H H H L g T := L L L H H H L H b T := H L H L H L H H a T := H L H H L H H H 0; T := L j = 0, 1, 2, 3 H H H H H 1.1 Write the logic equations for the four of outputs. 1.2 Design and build a combinational logic circuit implementing the equations. Use 74LS00 and 74LS10. 1.3 Connect signal generator outputs 92, 91, 90 to the g, b, a inputs, respectively. Plot the four of over a cycle of eight clock periods to prove your circuit is correct.

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Problem II: (9 points) Tucker Inc. was formed on 9/1/19. During its first month of operations, it recorded the following seven transactions in its general journal and posted these transactions to the general ledger: Date Account Name Debit Credit 9/1 Cash 18,000 Common Stock 18,000 9/9 Land 5,000 Cash 5,000 9/15 Accounts Receivable 2,000 Service Revenue 2,000 9/18 Inventory 35,000 Accounts Payable 35,000 (Continued on next page) 9/20 Cash 500 Accounts Receivable 500 9/30 Salaries Expense 600 Salaries Payable 600 9/30 Accounts Payable Cash 10,000 10,000 Required: Using the template below, complete the company's unadjusted trial balance at September 30 using proper formatting. Be sure to include the proper three-line heading. Debit Credit Note: Since the \"Retained Earnings\" account has a zero balance at this point, it may either be included or left off.

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A firm can produce 100 units per week. If its total cost function is C = 700 + 1000x dollars and its total revenue function is R = 1100x - x$^2$ dollars, how many units, x, should it produce to maximize its profit? x = units Find the maximum profit.

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The circuit elements in the circuit are R =250 ?, L = 50mH, and C = 0.2 µF. the initial inductor current is -45mA and the initial capacitor voltage is 15 V. a. Find v(t) for t?0.

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virginia w.