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36. Calcium binds to _______ causing a shift in _______ so cross bridges can form. troponin/myosin tropomyosin/actin tropomyosin/troponin troponin/tropomyosin

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2 7. Which of these orbital designations are INVALID? Circle all that apply. (1 mark) a) 4s b) 3f c) 2d d) 3d e) 2s 8. Why is the last electron in a potassium atom found in the 4th energy level instead of squeezing into the 3rd energy level (along with the 8 electrons that are already found there)? Explain why this occurs and which of the 3 rules applies in this scenario. (1 mark) 9. If an atom is found to contain its outermost (valence) electron(s) in the 4p sublevel, what is the smallest possible value for this atom's atomic number? What is the largest possible value for its atomic number? (1 mark) 10. IDENTIFY the element and then, write its complete electron configuration notation (NOT the shorthand notation) for: a) the alkali metal in period 3 b) the noble gas in period 5 c) the halogen in period 4 (1 mark each) 11.Draw and label the complete orbital box diagrams for atoms of: (1 mark each) a)yttrium b)phosphorus 12. Identify the elements whose electron configuration notations end in: a) 4d² b) 5p³ c) 6s (0.5 mark each)

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All following are components of desistance EXCEPT for ______. Group of answer choices a. spirituality b. beliefs c. support systems d. genetic disposition

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Carla Vista Company has four operating divisions. During the first quarter of 2022, the company reported aggregate income from operations of $204,400 and the following divisional results. Division III IV Sales $253,000 $195,000 $504,000 $446,000 Cost of goods sold 199,000 192,000 300,000 248,000 Selling and administrative expenses 75,600 60,000 64,000 55,000 Income (loss) from operations $ (21,600) $ (57,000) $140,000 $143,000 Analysis reveals the following percentages of variable costs in each division. II III IV Cost of goods sold 74 % 89% 78 % 73 % Selling and administrative expenses 38 57 52 60

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Write a program that solves for x in a quadratic equation of the form ax\textsuperscript{2} + bx + c = 0 This is done by plugging in the values of a, b, and c into the Quadratic Formulas, where a, b, and c are integers: $x_1 = \frac{-b + \sqrt{b^2 - 4ac}}{2a}$ and $x_2 = \frac{-b - \sqrt{b^2 - 4ac}}{2a}$ Notice that there are two formulas. This will calculate two different x values. You will need to ask the user for the values of a, b, and c, using the example prompts as shown below. Hint 1: You can perform a square root operation by raising to the 0.5 power. For instance: (10*x)**0.5

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Question 2 2 pts Suppose you are eating buffalo wings at a local happy hour. The total utils from doing so after the fourth, fifth, sixth, and seventh wings are 30, 50, 65, 72, respectively. In this situation we have ________ marginal utility, which is generally ________ in the analysis of consumer choice. ? increasing; not assumed O diminishing; not assumed ? increasing; assumed O diminishing; assumed

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28) For an open economy, which of the following expressions represents saving (S)? A) I+T-G+ NX B) I+T-G-NX C) I+G-T+ NX D) G-T + NX - I E) none of these 29) For an open economy, which of the following expressions represents net exports (NX)? A) S+G-T-I B) S+G-T+I C) S+T-G+I D) G-T + I-S E) none of these

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4- A nurse is participating in a group discussion about complicated grief associated with loss. Which of the following should the nurse identify as an example of exaggerated grief A-A client whose grief response is repressed B-a client whos grief response is triggered by a second loss C-A client whos grief response begins following a terminal diagnosis D-A client whos grief response leads to self destructive behavior

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20. (3 pts) An FM radio tuning circuit has a coil with an inductance of 0.0026 mH. Calculate the value of the capacitance if the set is tuned to 107.7 MHz.

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[6] There is a curve on the xy-plane given by an equation $\sqrt{x} + \sqrt{y} = 1$. (1) Derive the quadratic form $q(x,y)$ that equals zero from $\sqrt{x} + \sqrt{y} = 1$. (2) Give a matrix A representing $q(x, y)$. (3) Diagonalize A. (4) Give a normal form of $q(x,y)$. (5) What kind of this curve?

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juan luis d.