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which of the following is an excise tax? a. an excise tax is levied on the retail of specific goods b. excise tax rates typically are higher than general sales tax rates c. the purchaser is rewhich of the following is an excise tax? a. an excise tax is levied on the retail of specific goods b. excise tax rates typically are higher than general sales tax rates c. the purchaser is responsible for paying any excise tax directly to the governement d. all of the abovesponsible for paying any excise tax directly to the governement d. all of the above

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How many grams of CO2 are produced from 125 g of O2 and 160. g of CH4? CH4 + 2O2 → CO2 + 2H2O Group of answer choices 85.9 g 172 g 250. g 285. g 62.5 g

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Jason contracts with Omar, to sell Omar his 2005 Jeep Wrangler for $4,000. This contract: Group of answer choices Is enforceable if it is in writing or oral. Must also contain a warranty. Requires a co-signer. Falls within the Statute of Frauds and must be in writing.

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Being in a "diverse" space is sufficient for intergroup empathy to emerge. O True False

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Suppose within the population of voters, 20% of them support a candidate A. If we randomly sample 100 people sequentially with replacement. Let X be the number of supporters of A among these 100 people. Then what is the distribution of X? What are E(X), Var(X), and SD(X)? What are E(X/100), Var(X/100), and SD(X/100)

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From the following list, select the various components of the World Wide Web (WWW). Check All That Apply Hypertext Transfer Protocol (HTTP) Uniform Resource Locators (URL) Hypertext Markup Language (HTML)

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7 a. Assume that the price level is flexible upward but not downward. b. Assume that the economy is currently operating at its full-employment output. Other things equal, how will each of the following affect the equilibrium price level and equilibrium level of real output in the short run? a. An increase in aggregate demand ? The price level does not change, but real output increases. ? The price level rises and real output decreases. ? The price level rises rapidly, and there is little change in real output. ? The price level does not change, but real output declines. ? The price level increases somewhat, with a relatively large change in output.

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1. Consider the given circuit and find the current through 2\Omega resistor using superposition theorem. 4 \Omega 8 \Omega + 48 V 2 \Omega 000 + 24 V 2. Find the current through 5\Omega resistor using superposition theorem. 48 V + 6 \Omega 8 \Omega 5 \Omega R<sub>L</sub> 000 10 \Omega + 5A

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Determine the pH of the solution formed when 45 mL of a 0.15 M hypochlorous acid, 45 mL of a 0.10 M sodium hypochlorite, and 10 mL of a 0.10 M hydrogen bromide solution are mixed together. Assume that volumes are additive. Write down all the reaction equations needed to solve this exercise.

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Question 4 15 points Save Answer Suppose that we take evenly spaced samples from the analog signal $x_a(t)$ to obtain the discrete-time signal $x(n)$. If $x_a(t)$ is given as $x_a(t) = [e^{-t} + cos(30\pi \times 10^3 t) - 2sin(2\pi \times 10^4 t)]u(t)$ what should be the smallest sampling period if we want no aliasing in $x(n)$? (t is in seconds) 33.3 µs 250 µs 100 ms 1 ms 50 µs 500 µs 62.5 µs 500 ms Question 4 of 6 Moving to the next question prevents changes to this answer.

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justin v.