Numerade

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A credit card compounds interest monthly and has an effective annual rate of 12.67 percent. What is the annual percentage rate? (Hint: use the ICONV function on your financial calculator) a. 12.35% b. 11.87% c. 11.93% d. 11.99%

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14. Axons of the dorsolateral tract extend to what area? a. cerebellum b. cerebral cortex c. spinal cord d. thalamus

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If there is a strong demand to borrow a currency, and a low supply of savings in that currency, the interest rate will be relatively low. a. True b. False

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Slavery never became the foundation of the northern colonial work force because: labor-intensive crops would not grow in colder climates. it proved impossible to train slaves as domestic servants or artisans. colonists there viewed slavery as immoral. New England merchants refused to participate in the international slave trade.

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1. Does it pay to stay in school? A researcher wishes to determine if there is a relationship between the number of years of education and the unemployment rate. Years of Education, x 5 7.5 8 10 12 14 16 Unemployment Rate, y 16.8 17.1 15.3 20.6 11.7 8.1 3.8 a) Create a scatterplot of the data and insert your plot here: Unemployment rate 25 20 15 Axis Title 10 5 y = -1.2407x + 26.193 R$^2$ = 0.6824 0 0 5 10 15 20 Axis Title • Unemployment rate ---- Linear (Unemployment rate) b) Calculate the value of the correlation coefficient. r = 0.6824 c) What type of correlation exists between the two variables? (strong positive, weak positive, strong negative, weak negative, or no linear correlation) d) Write a sentence interpreting this relationship in the context of the data.

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2. What volume (mL) of a 45% (m/v) KCl solution contains 30. g KCl?

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Brenton recorded his bowling score from 4 games. \begin{tabular}{|c|c|} \hline Game $ \mathbf{*} $ & Score \\ \hline 1 & 96 \\ \hline 2 & 187 \\ \hline 3 & 85 \\ \hline 4 & 176 \\ \hline \end{tabular} Which statement correctly describes the spread of the data? (9) The mean of the data is 136 . The range of the data is 102 . The median of the data is 136 . The range of the data is 80 .

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Experiment 2, Factors Affecting Reaction Rate REPORT PART A. Nature of the Reactants For 1, 2, and 3, use simple terms (i.e. very slow, fast, no bubbles, etc.) Rate of bubbling with Cu+HCl Rate of bubbling with Mg+HCl Rate of bubbling with Al+HCl Rank the metals in order of reactivity, starting with the most reactive: Al > Cu PART B. Temperature of the Reactants Temperature Time Warm High bath Low Room 24°C Cold 4°C Plot time (y) vs. temperature (x) using the Microsoft Excel program. Print and attach a copy of your Excel scatter plot to your laboratory report. What is the qualitative relationship between the time it takes for the permanganate ion to disappear and the temperature? From your graph, estimate the amount of time it would take for the purple color to disappear if the temperature were 8°C.

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Which term describes a drop in systolic pressure of $\ge$ 20 mm Hg or diastolic blood pressure $\ge$ 10 mm Hg after changing from a sitting to a standing position? Select one: O a. auscultatory gap O b. coarctation of the aorta O c. orthostatic hypotension O d. diurnal rhythm

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Solve the inequality. Give the solution set in both interval and graph forms. 2k + 1 > 15

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paula r.