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The recommended goal of fluid consumption during exercise is to keep net losses of body water to: less than 2% of body weight. less than 5% of body weight. less than 8% of body weight. zero.

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Question 61 Select the appropriate response Tom and Brenda are married filing jointly and have Social Security benefits of $20,000 and other taxable income of $40,000. What maximum amount of their Social Security benefits could be taxable? ? A. 0% ? B. 50% ? C. 85% ? D. 100% Submit Response

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Examine the relationships listed and complete the sentences to indicate the best conclusion of each sentence. 1. A. Ions are to chemoreceptors as: A. Temperature is to a thermoreceptor 2. B. Light striking a ligand-gated channel is to a stimulus as: B. The tectorial membrane placing tension on tip links of stereocilia 3. C. A large fly landing on the skin is to stimulus as: (Click to select) 4. D. Lateral inhibition is to stimulus location as: (Click to select)

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Chapter 3 Problem 3.23 The position of a particle as a function of time is given by $\vec{r} = (6.6\hat{i} + 2.9\hat{j})t^2$ m, where $t$ is in seconds. Part B What is the particle's distance from the origin at $t_1 = 2.7$ s? Express your answer with the appropriate units. Part C What is the particle's distance from the origin at $t_2 = 6.1$ s? Express your answer with the appropriate units.

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Question 3: Find all zeros of f(x) = x^3 + 4x^2 + 2x - 4. Enter the zeros separated by commas. Enter exact value, not decimal approximations.

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6. Exercise 4. (Strauss, Exercise 1.2.6.) a) Solve the equation: $y u_x + x u_y = 0$, with the condition $u(0, y) = e^{-y^2}$. b) In which region of the xy-plane is the solution uniquely determined?

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Book Problem 11 Find the volume of the solid obtained by rotating the region bounded by the curves: y = x$^2$/72, x = 3y$^2$; about x = -5. Volume: $\pi \left(\frac{752}{5}\right)$

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Please explain: What did Thomas Jefferson think was the only path to preservation for Native Americans once the United States was founded? Why?

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3) (30 pts) Consider a flat circular disc with a hole in the center, of inner radius a and outer radius b. The disc carries a uniform surface charge density $\sigma$. The disc spins about its axis with angular speed $\omega$. a. (20 pts) What is the approximate magnetic vector potential for a point P, far away from the disc (figure is not to scale)? b. (10 pts) What is the approximate magnetic field at point P?

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Personal Finance 2. Which investment is more liquid: a boat or jewelry? Why? 3. Suppose that you wanted to invest in something and you did not want it to pay any regular income (you want to make all your return when you sell it). What are some investments that fit this criterion? 4. Which is riskier: a company’s stock or the same company’s bonds? 5. You have built up an emergency fund of two month’s expenses. Right now it is just sitting in a savings account. You friend says that you should put it in CDs to earn more interest. What is wrong with his suggestion? What are some alternatives to earn a bit more interest and still fulfill your goal of having an emergency fund? 6. Which of the following would you expect to have a higher return: 2002 Honda Accord, a Glock pistol, or an entertainment center? Which one is the most liquid? 7. Anne has all of her money invested in small-company, growth stocks. She has been investing it this way since she graduated and started working 10 years ago. What are some steps that she should take as she moves towards retirement over the next 20 years? Should her new investments have more or less liquidity? 8. With a bond, what is the maximum return you can get if you hold a bond to maturity? Explain. 9. Is there a maximum return when you buy stock?

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jonathan t.