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beth ochoa

beth o.

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A star is 3.6 x 10^4 ly from the center of its galaxy and is moving in a circle around that center at a speed of 240 km/s. How long does it take the star to make one revolution about the galactic center? How many revolutions has the star completed since it was formed about 4.6 x 10^9 years ago?

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The ______ is controlled by the experimenter. confounding variable dependent variable independent variable illusory variable

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Which of the following is one factor that contributes to confirmation bias? Question 11 options: a) selective memory, which is the tendency to better remember information that goes against our existing beliefs b) hindsight bias, which is the tendency to better remember positive information c) selective memory, which is the tendency to better remember information that supports our existing beliefs d) hindsight bias, which is the tendency to better remember negative information

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wo major concerns about FDI (foreign direct investment) are: national defense and taxes. who pays the taxes and who receives the taxes. who receives the profits and taxes. who controls the assets and who receives the profits.

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Suppose that the functions $r$ and $s$ are defined for all real numbers $x$ as follows. $r(x) = 3x + 3$ $s(x) = x - 4$ Write the expressions for $(r + s)(x)$ and $(r - s)(x)$ and evaluate $(r \cdot s)(2)$. $(r + s)(x) = (r - s)(x) = (r \cdot s)(2) = $

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2. The following table provides CALL and PUT options for Apple Inc. (AAPL) stock, which ended trading at $121.03 (-0.76%) on March 12, 2021 at 4:00 PM EST (at close). According to the listing, the options are going to expire on April 16, 2021, i.e., it expires in 35 days. One option contract is equivalent to 100 shares. CALL Option: Price Strike Last Price Change %Change Volume Open Interest Implied Volatility 35.25 36.2 36.35 -1.85 -4.99% 1 62.70% 90 31.25 31.25 31.4 -1.03 -3.19% 10 1,944 55.76% 26.15 26.35 26.55 0.25 0.97% 1 601 50.73% 21.4 21.55 21.7 -1.1 -4.9% 79 4,566 46.95% 5.59 5.55 5.7 -0.61 9.84% 14,763 79,844 35.24% 3.35 3.35 3.4 -0.44 -11.61% 6,240 72,491 34.35% 0.28 0.28 0.29 -0.03 -9.65% 1,274 48,878 40.82% PUT Option: Strike Last Price Ask Change %Change Volume Open Interest Implied Volatility 85 0.16 0.18 0 32 2,732 55.95% 90 0.24 0.23 -0.02 -7.69% 16 5,063 53.71% 95 0.37 0.31 0.36 0.93 6,651 49.12% 100 0.52 0.52 -0.01 1.92% 423 13,718 44.49% 110 1.5 1.47 1.5 0.11 1,753 19,349 37.60% 120 4.55 4.5 4.55 0.4 17,619 9,396 34.42% 125 7.28 7.2 7.3 0.53 580 56,787 33.66% 130 10.95 10.7 10.85 0.78 719 31,335 140 19.97 19.45 19.6 1.45 5,095 60,006 150 29.25 29.1 29.25 1.09 364 4,639 40.58 c. Suppose that you had purchased the $150 PUT option at $29.25 per share on March 12, 2021, after you had purchased 100 shares of Apple Inc. one month earlier for $120 per share. Why would you purchase this PUT? What happens if Apple Inc.'s share is trading at $150 per share on April 16 and has fallen below $150? Why would you be happy with what you had done? u. "hi. On the same diagram, draw a graph to show the pattern of profits per share from the long stock position, the long PUT option, and the net position protective put.

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A U-tube monometer is connected to a closed talk, shown below, containing oil having a density of 850 kg/m$^3$, the pressure of the air above the oil being 3200 Pa. If the pressure at point A in the oil is 18000 Pa and manometer fluid has a 2800 kg/m$^3$, determine, 1. The depth of oil $z_1$ 2. The differential reading, $z_2$ on the monometer

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On September 1, McAdoo Corporation loaned money to McHale Company. McAdoo accepted a $400,000, 6-month, 6% note. Principal and interest are due at maturity. McAdoo's year-end is December 31. On December 31, McAdoo made an adjusting entry to record accrued interest on the note. The correct entry will include a: A. Credit to Interest Revenue for $24,000. B. Credit to Interest Revenue for $8,000. C. Credit to Interest Receivable for $12,000. D. Debit to Interest Expense for $8,000.

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If a consumer is initially in equilibrium, an increase in money income will Multiple Choice move the consumer to a new equilibrium on a lower indifference curve. move the consumer to a new equilibrium on a higher indifference curve. make the slope of the consumer's indifference curves steeper. have no effect on the equilibrium position.

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Produce a rule for the function whose graph is shown. Select one: a. $m(x) = \begin{cases} (x+3)^2 & \text{for } x < 1\\ -2 & \text{for } x \ge 1 \end{cases}$ b. $m(x) = \begin{cases} x^2 + 3 & \text{for } x < 1\\ -2 & \text{for } x \ge 1 \end{cases}$ c. $m(x) = \begin{cases} x^2 - 3 & \text{for } x > 1\\ -2 & \text{for } x \le 1 \end{cases}$ d. $m(x) = \begin{cases} x^2 - 3 & \text{for } x < 1\\ -2 & \text{for } x \ge 1 \end{cases}$

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