Numerade

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Question 19 (1 point) x3 = 12x You are also given that x is positive. What is the value of x? Question 19 options: 6 4 36 Cannot be determined from the equation

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Based on the above equation, calculate the concentration (in M) of a 49.1 mL solution of Ba(OH)2 if 50.0 mL of 2.95 M HCl is required to react completely. The titrant is _____________. The analyte (unknown substance) is ____________

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Elburn Supply Co. has the following transactions related to notes receivable during the last 2 months of 2022. The company does not make entries to accrue interest except at December 31. Nov. 1 Loaned $30,000 cash to Manny Lopez on a 12 month, 10% note. Dec. 11 *Sold goods to Ralph Kremer, Inc., receiving a $6,750, 90-day, 8% note. 16 Received a $4,000, 180 day, 9% note to settle an open account from Joe Fernetti. 31 Accrued interest revenue on all notes receivable. Journalize the transactions for Elburn Supply Co. (Ignore entries for cost of goods sold.) (Credit account titles are automatically indented when amount is entered. Do not indent manually. Use 360 days for calculation. Round answers to 0 decimal places, e.g. 5,275. Record journal entries in the order presented in the problem.) Date Account Titles and Explanation Debit

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1 1 point Lean muscle is approximately ____ % protein. 71-73 5-7 18-20 35-37

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A primary difference between Piaget's theories of cognitive development and Vygotsky's is that: Question 26 options: Vygotsky prioritized the notion of object permanence. Piaget emphasized the impact of tradition and culture. Vygotsky emphasized the contribution of a child's interaction with adults and peers. only Piaget thought that learning developed through physical interaction with the world.

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On a conventional N-S-E-W compass on a Cartesian coordinate system, which quadrant has negative values for both the cosine and sine?

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The two solid cylinders below are rigidly attached to the fixed walls on the right and left. They are installed such that the walls are pushing them together with a force of $F = 16$ kN while at room temperature (25°C). At what temperature will the cylinders separate in the middle? Aluminum 6061-T6 Red Brass C83400 $\phi 50$ mm $\downarrow$ $\uparrow$ 5 m $\phi 25$ mm $\downarrow$ $\uparrow$ 4 m T =

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5 pts) Find the limits. (a) \begin{equation*} \lim_{x \to 0} \frac{x^a - ax + a - 1}{(x - 1)^2} \end{equation*} (b) \begin{equation*} \lim_{x \to 0} \frac{2\sin x - \sin 2x}{x - \sin x} \end{equation*} (c) \begin{equation*} \lim_{x \to 1} \frac{\sqrt{x + 3} - 2}{1 - x} \end{equation*}

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Calculate the average binding energy per nucleon of $^4_2He$. Express your answer using four significant figures. \frac{E}{A} = 4.18 MeV/nucleon

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Let $f(x) = e^{\sin x} \cos x$, $[0, \frac{\pi}{2}]$ \newline Find the average value of $f$ on the given interval.

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andrew d.