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Which muscle cells contract (shorten) due to increases in intracellular calcium? Question 2 options: skeletal only just smooth and skeletal just cardiac and skeletal just smooth and cardiac all three (smooth and skeletal and cardiac)

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The most common ions for silver, zinc, and scandium are Ag+, Zn2+, and Sc3+. Which of these ions have the same number of electrons as a noble-gas element? Zn2+Sc3+Ag+

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3. The capacitor is charged using a 5 V battery. A circuit in the racquet produces a small alternating p.d. This circuit is connected to a coil wound around an iron core. A second coil around the core is connected to the capacitor charging circuit, as shown in the diagram. Explain how this arrangement causes a current in the capacitor charging circuit

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Determine the amplitude and period of the function. Graph the function.\\ y = \frac{1}{6} \cos \frac{\pi}{3}x\\The amplitude is (Simplify your answer.)

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10.) Find the length of the curve: \begin{cases} x = 6 + 6t^2 \\ y = 2 + 4t^3 \end{cases} 0 \le t \le 4 Give an exact answer or a decimal rounded to 2 decimal places.

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The figure below shows the derivative $F'$ of $F$. Let $F(0) = 0$. $F'(x)$ 12 3 6 9 Of the four numbers $F(3)$, $F(6)$, $F(9)$, and $F(12)$, which is largest? Which is smallest? How many of these numbers are negative? The largest value is $F($ The smallest value is $F($

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In evaluating the energy implications of the choice between reusable and single-use cups, the energy required to heat wash water is a key parameter. Consider a comparison of single-use polypropylene (PP) and reusable PP cups. The reusable cup has a mass roughly 14 times that of the single-use cup (45 g versus 3.2 g), which, in turn requires petroleum feedstocks. a. Calculate the number of times the reusable cup must be used in order to recoup the energy in the petroleum required to make the reusable cup. b. Assuming that the reusable cup is washed after each use in 0.27 L of water, and that the wash water is at 80°C (heated from 20°C), calculate the energy used in each wash if the water is heated in a gas water heater with an 80% efficiency. Calculate the number of times the reusable cup must be used in order to recoup both the energy required to make the reusable cup and the energy used to heat the wash water. Assume that 1.2 kg of petroleum is required to produce 1 kg of polypropylene, and that the energy of combustion of petroleum is 44 MJ/kg. c. Repeat Part b, assuming that an electric water heater is used (80% efficiency) and that electricity is generated from fuel at 33% efficiency. Cp of water = 4.184 J/g K

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Determine the upper-tail critical value $t_{\alpha/2}$ in each of the following circumstances. a. $1-\alpha = 0.99$, $n = 68$ b. $1-\alpha = 0.95$, $n = 68$ c. $1-\alpha = 0.99$, $n = 46$ Click here to view page 1 of the table of critical values for the t distribution. Click here to view page 2 of the table of critical values for the t distribution. a. t = $oxed{}$ (Round to four decimal places as needed.) b. t = $oxed{}$ (Round to four decimal places as needed.) c. t = $oxed{}$ (Round to four decimal places as needed.)

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During a spacewalk, three astronauts wearing jetpacks approach each other at equal speeds along lines equally spaced by an angle of 120°. As the astronauts approach each other, they take each other's hands. If the astronauts come to rest after colliding, what conclusion can you draw?

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Task 1 Below are the financial statements for Kennedy and Fortress for the year ended 31/12/20X0. Kennedy acquired an 80% share in Fortress on 31/12/20X0. All values stated in the statements below are considered to be the fair values at the date of acquisition. Non-controlling interests are to be accounted for using the proportionate approach. Immediately following the acquisition on 31/12/20X0 Kennedy decided to write off as an impairment charge 25% of the goodwill on the acquisition of Fortress and this has not yet been accounted for in the financial statements below. You are required to construct the Group Consolidated Statement of Financial Position and Group Consolidated Statement of Comprehensive Income for the Kennedy Group following the acquisition on the date 31/12/X0, taking into account the information provided above. Balance sheet is attached separately. Task 2: 1,500 words Kennedy has decided to write off 25% of the goodwill upon the acquisition of Fortress in task 1 above. The process of asset impairment involves several key decisions in relation to measurement and valuation within financial reporting. You are required to critically evaluate the concept of asset impairment in terms of whether you consider this process to provide information that is useful to shareholders and the wider stakeholder community in the context of published financial information. Balance Sheets at 31/12/202X £000's Kennedy Fortress Non-current assets Property, plant, equipment 6,250 845 Investment in subsidiary 1,350 7,600 845 Current assets Inventories 700 250 Trade receivables 500 143 Bank 1,625 425 2,825 818 Total assets 10,425 1,663 Equity and reserves Share capital 5,000 1,000 General Reserve 1,500 125 Retained earnings 325 211 Shareholders funds 6,825 1,336 Non-current liabilities Loan 3,000 195 Current liabilities Trade payables 600 132 600 132 Total equity and liabilities 10,425 1,663 Income statements for year ended 31/12/202X £000's Kennedy Fortress Sales 7,500 4,250 Cost of sales -6,000 -2,975 Gross profit 1,500 1,275 Expenses -1,200 -1,020 Profit before tax 300 255 Income tax expense -60 -51 Profit after tax 240 204

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daniel a.