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elizabeth williams

elizabeth w.

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When organizations study what is most important to customers and act upon it, financial outcomes follow. True False

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Calculate the heat absorbed by the water for each food item

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Which of the following is NOT a component of Social Determinants of Health (SDOH) ? Educational Access and Quality Neighborhood and Built Environments Economic Stability Genetic Predisposition

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Policies and procedures designed to reduce the opportunities for fraud are often called a financial systems be accounting standards C internal controls D acid source transactions

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Classify 63 as Select an answer The prime factorization of 63 is Examples: Classify 2 as Prime. The prime factorization of 2 is 2 Classify 300 as Composite. The prime factorization of 300 is $2^2 \cdot 3 \cdot 5^2$, which is typed as 2^2*3*5^2. Submit Question

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13.) Provide an equation for the dissociation of a weak base in water. Use the equation editor to enter arrows (-> or <-> or <=>). Be sure to use proper subscripts in formulas. 14.) Provide a balanced equation for the neutralization reaction between hydrochloric acid and potassium hydroxide. Use the equation editor to enter arrows (-> or <-> or <->). Be sure to use proper subscripts in formulas. 15.) Provide a balanced equation for the neutralization reaction between acetic acid and magnesium hydroxide. Use the equation editor to enter arrows (-> or <-> or <->). Be sure to use proper subscripts in formulas. 18.) The pH of an aqueous solution is 6. The pOH of this solution is 8. The H(+) concentration is 1 x 10^(-6) (scientific notation; you will not be able to enter an exponent, so for example, enter 0.01 as 1 x 10^(-2) using the carat symbol on the number 6 key) or 0.000001 (decimal notation). The OH(-) concentration is 1 x 10^(-8) (scientific notation).

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Research has noted which of the following? There is too little difference in female and male pausing to note. Female speech contains fewer pauses. Female speech contains more vocalized pauses. Female speech contains more filled pauses.

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Ammonia is burned to form nitric oxide in the following reaction: p NH$_3$ + q O$_2$ $\rightarrow$ r NO + s H$_2$O Balance the above reaction to determine the stoichiometric coefficients p, q, r and s. Calculate the ratio (lb-mole O react/lb-mole NO formed). Case I: If ammonia is fed to a continuous reactor at a rate of 100.0 kmol/h, what oxygen feed rate (kmol/h) would correspond to 45.0% excess O$_2$? What would be the product composition in mol %? Case II: If 50.0 kg of ammonia and 100.0 kg of oxygen are fed to a batch reactor, determine a) the limiting reactant, b) the percentage by which the other reactant is in excess, c) the extent of reaction and d) mass composition of the product components in kg if the reaction proceeds to completion. [40 Marks]

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QUESTION 4 Suppose the following message is transmitted using frequency modulation with a carrier frequency of 100MHz: $m(t) = 30 \cos(1200\pi t)$ a. Write the equation for the FM signal given that the average transmission power is 1mW and the frequency sensitivity coefficient is 40Hz/V. [NOTE: please study this coefficient ant the UNITS very CAREFULLY, this is different from the previous midterm!] b. If the modulated signal is given below: $x_p(t) = 2 \cos \left(2\pi f_c t + 2\pi(40)\int_0^t m(\tau)d\tau\right)$ Then what are the minimum and maximum levels of the envelope? What is the transmit power for this system? c. Estimate the transmit bandwidth for the FM signal using Carson's Rule d. Sketch the spectrum of the transmitted signal given the graph below on the following page.

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Price discrimination is illegal in the United States and Europe. can occur in both perfectly competitive and monopoly markets. is illogical because it does not maximize profits. can maximize profits if the seller can prevent the resale of goods between customers.

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