Numerade

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11. The length of a rectangle is $2x - 1$. The width is $3x + 5$. The perimeter is 38. What is the value of x?

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12:00 PM A 401(k) compensation plan allows employees to contribute _____ Realize Your Potential: H&R Block ? To the plan only if they are not highly-compensated employees. ? Up to 25% of their pay. ? A portion of their wages to an individual account under the plan. ? But their employer must contribute a matching or nonelective contribution.

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EXHIBIT 2 Selected Financial Data for Beyond Meat, 2016-2019 (in thousands) Years Ended December 31 Selected Income Statement Data Net Revenues 2016 2017 2018 2019 $ 16,182 $ 32,581 $ 87,934 $297,897 Cost of goods sold 22,494 34,772 70,360 198,141 Gross profit (loss) (6,312) (2,191) 17,574 99,756 Research and development 5,782 5,722 9,587 20,650 Selling, general, and administrative expenses 12,672 17,143 34,461 74,726

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Incorrect Question 16 What is the IUPAC name for the following molecule? 1-propenecyclooctane 0/5 pts

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-5x - 3y = 17 -x + 2y = 6 In the questions below, D, D_x, D_y are the appropriate determinants to use with Cramer's Rule, where x = D_x / D and y = D_y / D.

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Voltage source e=24V. The R=2 represents the wiring resistance. The ignition coil is modeled by an L=8mH inductor. The C=0.9F, known as condenser to automechanics, capacitor is in parallel to the switch known as points or electronic ignition. Assuming that the switch is closed prior to t=0. Find the following Electronic ignition system view of the points inside the distributor, circuit, distributor with the lid off. (a) Find the damped natural frequency. (b) Find the expression for inductor voltage for t>0. (c) What is the peak value of the voltage generated by the inductor and what is the time at which it happens? Assume: From previous calculation in (c), ignore the cosine term while calculating the peak value of voltage and also take the assumption that the peak happens at Ï€/2. Note: This is an approximation used before CAS was available to all. You can find the exact value for this answer the way I taught you with the plotting app of the HP Prime, etcetera, but WeBWorK is using this approximation. (d) If we consider that the peak voltage generated by the inductor is amplified by a factor of 20 by a step-up transformer, will the threshold voltage of 6000V to start a typical automobile be achieved? (e) Find the expression for capacitor voltage for t>0. Note: In this problem, you may only submit numerical answers. i.e. If 4 is the correct answer, 4 will be marked as correct but 2+2 will be marked as incorrect.

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4. Use an Excel worksheet to calculate the numerical 1st and 2nd derivatives of the following function from -5?x?10. Compare the numerical to the analytical and include a percent difference column. Plot the results. y = 2x³ - 20x² + 11x + 30

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6. The voltage pluse shown below is applied to a 10 µF capacitor. a) Write the expressions that describe in the four intervals, b) Derive the expression for the capacitor current. Vc 15V 10V 5V 1 2 3 4 5 6 7 8 t (ms)

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Problem 10. (1 point) Let \textbf{F} = 10xy\textbf{i} + 7y^2\textbf{j} be a vector field in the plane, and $C$ the path $y = 5x^2$ joining (0,0) to (1,5) in the plane. A. Evaluate $\int_C \textbf{F} \cdot d\textbf{r}$ B. Does the integral in part (A) depend on the path joining (0,0) to (1,5)? (y/n) Note: You can earn partial credit on this problem.

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Water enters a turbine at 400Â°C and 1000 kPa. The pressure at the exit of the turbine is 10 kPa. The relationship between the volume flow rates at the inlet (1) and exit (2) is as follows: (AV)1 = 0.05*(AV)2 Find T2, x2, and the specific work out of the turbine.

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pedro w.