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miriam clark

miriam c.

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(P2.118,8) Probability of Surviving the Tilank. When the Timate samk oe April 15, 1912, 706 people sarvived and 1517 died. If someone aboard the Timic was randomly salectiol, what is the probability that he or she survived the sinking?

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Question 3 How are correlation and regression similar? Both analyze the linear association among variables. Both are bi-directional. Both establish cause and effect relationships. Both specify specific predictor and criterion variables. Question 4

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What effect will an overstatement of ending inventory at end of year 1 have on the amounts reported on the year 1 finanical statement

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a car goes around a turn of radius 18m at 10.7m/s what is the centripal acceleration during this turn

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Some immunocompetent cells will never be called to service in our lifetime. O True O False

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Columbia Associates declared and paid a cash dividend of $8,300 in the current year. Its comparative financial statements, prepared at December 31, reported the following summarized information: Current Year Previous Year Income Statement Sales Revenue $ 195,000 $ 167,000 Cost of Goods Sold 86,000 82,000 Gross Profit 109,000 85,000 Operating Expenses 53,000 46,600 Interest Expense 5,700 5,700 Income before Income Tax Expense 50,300 32,700 Income Tax Expense (30%) 15.090 9,810 Net Income $ 35,210 $ 22,890 Balance Sheet Cash $ 91,685 $ 21,000 Accounts Receivable, Net 34,000 29,000 Inventory 42,000 55,000 Property and Equipment, Net 112,000 122,000 Total Assets $ 279,685 $ 227,000 Accounts Payable $ 59,000 $ 33,300 Income Tax Payable 1,425 1,350 Total Liabilities 57,000 57,000 Notes Payable (long-term) 117,425 91,650 Common Stock (par $10) 100,200 100,200 Retained Earnings 62,060 35,150 Total Liabilities and Stockholders' Equity $ 279,685 $ 227,000 Required: 1. Compute the gross profit percentage in the current and previous years. Are the current-year results better, or worse, than those for the previous year? !. Compute the net profit margin for the current and previous years. Are the current-year results better, or worse, than those for the previous year? 1. Compute the earnings per share for the current and previous years. Are the current-year results better, or worse, than those for the previous year? .. Stockholders' equity totaled $117,000 at the beginning of the previous year. Compute the return on equity (ROE) ratios for the current and previous years. Are the current-year results better, or worse, than those for the previous year? i. Net property and equipment totaled $127,000 at the beginning of the previous year. Compute the fixed asset turnover ratios for the current and previous years. Are the current-year results better, or worse, than those for the previous year? i. Compute the debt-to-assets ratios for the

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What is the magnitude of the angular momentum of the 2.80 kg, 4.50-cm-diameter rotating disk in the figure (Figure 1)? Express your answer in kilogram meters squared per second. Submit Request Answer Part B What is its direction? x direction -x direction y direction -y direction z direction -z direction Submit Request Answer kg\cdot m^2/s

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CH3\text{ }C\equiv C\text{ }CH_2CH_3 Br_2 (1 equiv) 1) Hg^{2+}, H_2O NaBH_4

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Write the partial fraction decomposition of the given rational expression. \frac{x^2}{(x-3)^2(x+5)} What is the partial fraction decomposition? \frac{x^2}{(x-3)^2(x+5)} = \square

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The most recently discovered phylum in the animal kingdom (1995) is phylum Cycliophora. It includes three species of tiny organisms that live in large numbers on the outside of the mouthparts and appendages of lobsters. The feeding stage permanently attaches to the lobster via an adhesive disc and collects scraps of food from its host by capturing them in a current created by an anterior ring of cilia. It's specific features are as follows: the body is sac-like and has a U-shaped intestine that brings the anus close to the mouth, cycliophorans are coelomate, do not moult and their embryos undergo spiral cleavage. a. Which of the above specific features is the least useful in assigning the phylum Cycliophora to a clade of animals? Explain. (2) b. Basing your inferences on the information above, to which clade(s) within Kingdom Animalia should cycliophorans belong? List the clades from least to most inclusive. (containing the fewest number of species to the most species) (2) c. Which of the following, if discovered among cycliophorans, would cause the most confusion concerning our current understanding of cycliophoran taxonomy: a) if the ciliated feeding ring is a lophophore; b) if embryos are diploblastic; c) if the body cavity is actually a pseudocoelom; d) if the organisms show little cephalization. Explain. (2)

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