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rebecca carrillo

rebecca c.

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If 18 g of a radioactive substance are present initially and 3 yr later only 9.0 g remain, how much of the substance, to the nearest tenth of a gram, will be present after 7 yr? After 7 yr, there will be $\boxed{}$ g of the radioactive substance. (Do not round until the final answer. Then round to the nearest tenth as needed.)

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a red wire carries current I1= 2.49 A in the negative X direction while the blue wire carries I2=1.35 A in the positive Z direction. The distance between the wires is d=7.27 cm. What is the direction of the total magnetic field at the location marked by the x? This position is directly below the red wire and directly above the blue wire on the y axis and halfway between the wires

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A process occurs in which a system's potential energy decreases while the system does work on the environment. Part A Does the system's kinetic energy increase, decrease, or stay the same? Or is there not enough information to tell? Explain. Match the words in the left column to the appropriate blanks in the sentences on the right. ResetHelp positive negative zero unknown ---------- only the potential energy does the work the system does work on the environment the mechanical energy does not change the change in potential energy may be greater as well as less than the work the system does on the environment the body cannot do more work than the change of its potential energy The change in kinetic energy is Blank because Blank.target 1 of 2target 2 of 2 SubmitRequest Answer Provide Feedback Next Explain

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Assume that on January 8, 2024, Dallas Company agreed to acquire Houston Incorporated in a significant transaction. The date of Ewing’s report was February 7, 2024, and Dallas issued its financial statements (and Ewing’s reports on its financial statements and internal control over financial reporting) on February 14, 2024. How would Ewing proceed if he became aware of this subsequent event on the following dates?

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The amino acids that contain sulfur are: cysteine and methionine. cysteine and threonine threonine and methionine. cysteine and serine. serine and methionine.

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The 2006 revised PATRIOT Act required that products containing ______ be kept "behind the counter," and buyers must show identification and sign for their purchase. 1) pseudoephedrine 2) aristolochic acid 3) dextromethorphan 4) taurine

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How can you phrase a point to a classmate With nice written power point presentaTion of developmental changes in adulthood

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Given that p=Ri^(2), find the rate of change d(p)/(d)i of the power p in a 30-0hm(Omega ) i=2 amperes (A). -1,6 6.Find the equation of the tan 35.Find the e i=2amperesA.

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For a repeated-measures hypothesis test, the null hypothesis for a two-tailed test always states that $\mu_D = 0$. True False

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Solve for $v$. $-5v - \frac{5}{3} = \frac{1}{5}v - \frac{6}{5}$ Simplify your answer as much as possible. v = \boxed{ }

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