Numerade

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one hundred draws will be made at random with replacement from a box with four tickets: 1, 3, 5, 7. what is the probability that there will be fewer than 31 tickets with value 7.

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Which patient’s condition is consistent with systemic lupus erythematosus? A patient presenting with painful clusters of vesicles on the trunk along a thoracic dermatome A patient presenting with greasy, yellow scales on the scalp and around the ears and dandruff A patient presenting with redness, tenderness, and pain along the right lower leg and a fever A patient presenting with a reddened area across the nose and cheeks and joint pain

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You will see a series of non-contextual words (e.g., all, had, must), and then a set of words that are optimally binned. The words chosen were run as an Optimal Bin by source. Why were certain words chosen are others were not? Run Summary Statistics on them.

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Find the limit. (If an answer does not exist, enter DNE.) $$\lim_{\theta \to 0} \frac{cos(4\theta)tan(4\theta)}{\theta}$$

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Question 4: The rational expectations hypothesis implies that: a. discretionary macroeconomic policies will be ineffective in the short run and long run. b. discretionary macroeconomic policies will be ineffective in the short run but effective in the long run. c. discretionary macroeconomic policies will be effective both in the short run and the long run. d. discretionary macroeconomic policies will be effective in the short run but ineffective in the long run.

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Social security payments are examples of Question 3 options: nondurable goods durable goods services. transfer payments

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Find all values of x such that x2 − 81 = 0 Enter your answer as a comma-separated list of values. The order of the values does not matter.

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A wireless phone company has a pricing scheme that includes 250 minutes' worth of phone usage in the basic $45. Each minute over and above the first 250 minutes of usage is charged at $0.25 per minute. a. Let $x$ be the number of minutes of phone usage per month. What is the expression for the average cost per minutes if the value of $x$ is between 0 and 250? $\bar{C}(x) =$ b. What is the expression for the average cost per minute if the value of $x$ is in the interval (250, 1000). $\bar{C}(x) =$ c. If phone usage in a certain month is 1000 minutes, what is the average cost per minute. Round to the nearest cent. $

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Question 3 2 pts Calculate the concentration of Pb$^{2+}$ in a saturated solution of PbCl$_2$ in 0.8 M KCl solution. ($K_{sp}$ = 1 \times 10$^{-8}$). Then calculate log$_{10}$[Pb$^{2+}$].

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Test Information Description Instructions Multiple Attempts Not allowed. This test can only be taken once. Force Completion This test can be saved and resumed later. Question Completion Status: Moving to another question will save this response. Question 2 Net investment equals gross investment minus depreciation. GDP minus final sales. gross investment minus final sales. depreciation plus GDP. Moving to another question will save this response.

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kimberly r.