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marvin costa

marvin c.

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Which of the following variables is not among the so-called Brathwaite factors? The accuracy of the description The age of the witness The degree of attention The opportunity to view

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Sketch a PV diagram and find the work done by the gas during the following stages. (a) A gas is expanded from a volume of 1.0 L to 4.5 L at a constant pressure of 8.0 atm . â—» Enter a number. (b) The gas is then cooled at constant volume until the pressure falls to 1.0 atm . â—» J (c) The gas is then compressed at a constant pressure of 1.0 atm from a volume of 4.5 L to 1.0 L . (Note: Be careful of signs.) â—» J (d) The gas is heated until its pressure increases from 1.0 atm to 8.0 atm at a constant volume. â—» J (e) Find the net work done during the complete cycle. â—» ] Sketch a PV diagram of the process outlined in parts (a)-(d). P(atm) P(atm)

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microorganism requiring a high salt concentration for growth. What is this called?

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C'(x) = 0.854x^0.1

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(1 point) Find the linearization $L(x)$ of the function $f(x) = e^{-2x}$ at $x = 0$. Answer: $L(x) = $

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12) For each of the following graphed functions, state the period and write a formula. a) b)

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3 -1\\ Let $A = \begin{bmatrix} 4 & 2\\ 0 & 2 \end{bmatrix}$ and $b = \begin{bmatrix} -10\\ -5\\ 10 \end{bmatrix}$. The QR factorization of the matrix A is given by:\\ $\begin{bmatrix} 3 & -1\\ 4 & 2\\ 0 & 2 \end{bmatrix} = \begin{bmatrix} \frac{3}{5} & \frac{-4}{5\sqrt{2}}\\ \frac{4}{5} & \frac{3}{5\sqrt{2}}\\ 0 & \frac{1}{\sqrt{2}} \end{bmatrix} \begin{bmatrix} 5 & 1\\ 0 & 2\sqrt{2} \end{bmatrix}$\\(a) Applying the QR factorization to solving the least squares problem $Ax = b$ gives the system: (use exact values)\ $\begin{bmatrix} 5 & 1\\ 0 & 2\sqrt{2} \end{bmatrix}x = \begin{bmatrix} \boxed{}\\ \boxed{} \end{bmatrix}$\\(b) Use backsubstitution to solve the system in part (a) and find the least squares solution.\ $x = \begin{bmatrix} \boxed{}\\ \boxed{} \end{bmatrix}$\\Note: You can earn partial credit on this problem.

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If an object is dropped from a 183-foot-high building, its position (in feet above the ground) is given by s(t) = -16t^2 + 183, where t is the time in seconds since it was dropped (a) What is its velocity 1 second after being dropped? (b) When will it hit the ground? (c) What is its velocity upon impact? (a) The object's velocity 1 second after being dropped is (Simplify your answer)

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Ch 09 Gl. P9-1a 1 GL901 - Based on Problem 9-1A LO C2, P1 15 points The January 1, Year 1 trial balance for the Perry Company is found on the trial balance tab. The beginning balances are assumed. North Co. entered into the following transactions involving short-term liabilities. (Use 360 days a year.) Year 1 Apr. 20 Purchased $53,750 of merchandise on credit from Garcia, terms n/30. May 19 Replaced the April 20 account payable to Garcia with a 90-day, 10%, $38,000 note payable along with paying $15,750 in cash. July 17 Borrowed $90,000 cash from AKR Bank by signing a 120-day, 9%, $90,000 note payable. Aug. 17 Paid the amount due on the note to Garcia at the maturity date. Nov. 5 Paid the amount due on the note to AKR Bank at the maturity date. Nov. 28 Borrowed $45,000 cash from Albany Bank by signing a 60-day, 8%, $45,000 note payable. Dec. 31 Recorded an adjusting entry for accrued interest on the note to Albany Bank. Year 2 Jan. 27 Paid the amount due on the note to Albany Bank at the maturity date. Requirement General Journal General Ledger Trial Balance Schedule of Payables Calculation of Interest Year 2 payment General Journal tab - Prepare the Year 1 journal entries related to the notes and accounts payable of North Co. Calculation of Interest tab - Use the interest formula (P x R x T) to verify the amount of interest recorded in your entries. Verify that total interest expense agrees with the trial balance. Year 2 payment tab - Prepare the January 27, Year 2 entry to record the repayment of the note at maturity. General Journal >

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You're given a string in the form a b c on a single line of Standard Input. Determine which of the following answers the values of a, b, and c satisfy: • If the values form a valid triangle that has exactly two equal sides, the answer is Isosceles • If the values form a valid triangle that has exactly three equal sides, the answer is Equilateral • If the values do not form either of those, the answer is None of these Print your answer on a single line to Standard Output. Example Input 233 Output Isosceles

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