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?? Moving to another question will save this response. Question 37 Which relationship described below illustrates a negative relationship? a. The higher a married person's reported happiness level, the more likely that person is to stay married b. The more exercise children get from age 2 to 7, the lower their chance of having cancer by age 65. c. The less time a person spends watching TV, the less likely they are to score high on measures of ma d. The fewer electronic devices a person has, the less likely they are to be addicted to the internet.

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1. The pully and lever are loaded as shown below. If lever AB is horizontal when the 720-N vertical load is applied, find the tension in the cord and the reactions at C and D. Hint: the bearings do not add any force in the z-direction y 40 mm 80 mm 120 mín 200 mm A DE 120 mm C 720 N B T=1200N C=(400N)+(1200N) D=(-1600N)-(480N)

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Solve for $ t $. \[ -14+40 t<-82 t+4(31 t+10) \] Write your answer with t first, followed by an inequality symbol. $ \square $

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Red blood cells lack nuclei and other organelles which allows them to have a small surface area contain less hemoglobin than they might otherwise be able to carry carry more calcium have more room to carry hemoglobin

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At what age are children better able to recognize emotions? 6 years old

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Identify from below that which Marxist criminologists advocate in response to crime.

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Rationalize the denominator. (You don't need to simplify the fraction.) $\frac{4\sqrt{7} + 2}{\sqrt{7} - 2}$

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Stability Criterion: "Root Hurwitz" (10 points) 1.- Consider the characteristic equation of the closed loop transfer function G? (s). Using Routh Hurwitz stability criterion, determine if your system is stable. 10 G?(s) = s? + 7s? + 6s³ + 42s² + 8s + 56 Logic Functions: Boolean Algebra, Simplification and Logic Circuits (60 points) 2.- Considering the logic circuit shown in Fig. 1, find the function F. A B C David Sotelo, Ph.D. F F Fig. 1 Logic circuit. Carlos Sotelo, Ph.D. 3.- Based on the logic circuit shown in Fig. 2: F F Fig. 2 Logic circuit of F a) Obtain F?. b) Here, does F? represent any logic function? *Hint: Use Boolean Algebra Axioms and find each function.

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Simplify each of the multiplications in parts (a) through (d) below using properties of exponents. Use the given value as the base. a. $2^8 \cdot 2^3$ (use 2 as the base) $2^8 \cdot 2^3 = 2^{11}$ (Type your answer using exponential notation. Simplify your answer.) b. $3^8 \cdot 3^6 \cdot 3^8$ (use 3 as the base) $3^8 \cdot 3^6 \cdot 3^8 = 3^{22}$ (Type your answer using exponential notation. Simplify your answer.) c. $6^8 \cdot 3^8 \cdot 2^8$ (use 6 as the base) $6^8 \cdot 3^8 \cdot 2^8 = 6^{16}$ (Type your answer using exponential notation. Simplify your answer.) d. $4^5 \cdot 16^7 \cdot 64^4$ (use 2 as the base) $4^5 \cdot 16^7 \cdot 64^4 = $ (Type your answer using exponential notation. Simplify your answer.)

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2. DuPont Identity [LO3] Jack Corp. has a profit margin of 6.4 percent, total asset turnover of 1.77, and ROE of 15.84 percent. What is this firm's debt-equity ratio? 3. Sources and Uses of Cash [LO1] Based only on the following information for Thrice Corp., did cash go up or down? By how much? Classify each event as a source or use of cash. 4. Calculating Average Payables Period [LO2] Heritage, Inc., had a cost of goods sold of $68,314. At the end of the year, the accounts payable balance was $15,486. How long on average did it take the company to pay off its suppliers during the year? What might a large value for this ratio imply? 5. Using the DuPont Identity [LO3] Y3K, Inc., has sales of $6,183, total assets of $2,974, and a debt-equity ratio of .57. If its return on equity is 11 percent, what is its net income?

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