5 If n-A/λ5, where A is a constant. Find the following when--= - a) Group velocity...

Calculating return on investment for an investment center is defined by the following formula: Multiple Choice ). Contribution margin/Ending assets. O Gross profit/Ending assets. O Net income/Ending assets. O Income/Average invested assets. Contribution margin/Average invested assets.....

Which of the following meals contains foods from all food groups of the MyPlate food guide? Mushroom/olive cheese pizza, green salad with Italian dressing, and apple juice A wrap made with a flour tortilla, refried beans, cheese, and salsa; green salad, and a mango Steak sandwich with grilled onions...

1.00 points 3 attempts left Check my work 2 Enter your answer in the provided box. The rate constant for the second-order reaction: 2NOBr(g) → 2NO(g) + Br2(g) is 0.800-s) at 10°C. Starting with a concentration of 0.86 M, calculate the concentration of NOBr Report problem Hint Solution Guide...

I need explanations on how to procede step by step Find the constant a so that ety + y = x – 1 is an implicit solution to dy d. = - y e +ay e+...

please explain your solutions. thank you so much 3. The chemistry of nitrogen oxides is very versatile, Given the following reactions and their standard enthalpy changes (1) NO(g) + NO:(g) → N;O;(g) AH° = -39,8 kJ (2) NO(g) + NO:(g) 0:(g) → N;O:(g) AH° = -1125 kJ (3) 2NO:(g) &r...

Consider the following data set that contains information about a sample of ten 2015 Subaru Outback offered for sale. Vehicle Condition Color Mileage Price x1000miles) S1000) 1 poor silver 13 30 2 average white 22 3 average blue 29 28 4 average green 46 27 5 average silver 47 26 6 average red 50 24 ...

How do you differentiate #f(x)= (x^2+1)(x^3+1) # using the product rule?...

U Question 29 You can use a calculator to answer this question-an actual calculator or the calculator on your phone. Either is fine All values below are in trillions of dollars Household Consumption $11.9 State & Local Government Expenditures $1.46 Imports $2.04 Gross Private Investment $4.08 Fe...

Describe what a case is, List the three types of cases, and Explain one reason why the case method is useful....

Using the given data, determine the rate constant of this reaction. A + 2B --> C + D Given Data: Trial [A](M) [B](M) RATE (M/s) 1 .260 .250 0.0143 2 .260 .500 0.0143 3 .520 .250 0.0572 k=?...

The driver of a car traveling at 54 ft/sec suddenly applies the brakes. The position of the car is s=54t-31, 1 seconds after the driver applies the brakes. How many seconds after the driver applies the brakes does the car come to a stop? O A. 54 sec OB. 9 sec O C. 27 sec OD. 18 sec...

(Click on the icon located on the top-right corner of the data table below in order to copy its contents into a spreadsheet.) Projected Returrn Asset M 19% 19% 17% 14% 11% 11% Asset L Year 2018 2019 2020 2021 2022 2023 15% 15% 16% 18% 18% 18% Ass ma you ara cons dann g a o olo containing to asse s a...

4. If you want to make a buffer of 4.5 pH, how many grams of NaF do you need to add to 300 mL of 0.4 M HF solution? (Ka=7.1x10-4) Answer: 114.66 grams Pka -log (7.1 X10-4) = 3.1487411651 234...

mit All Questions Completed 10 out of 13 Save Answer on 11 of 13 > A mixture of argon and neon has a measured gas density of 1.09 g/L at STP. Assuming ideal-gas behavior, what is the average molar mass of the mixture? average molar mass: g/mol g/mol What is the percent composition of the mixture?...

A generator is connected in series to a 4.3 Ohm resistor, a 3.5 mH inductor, and a 91 mF capacitor. When the generator is set to 250 Hz, the rms current is 9.0 A. (a) Calculate the circuits impedance at this frequency. (b) Calculate the generator's rms voltage. (c) Calculate the circuit's av...

Please read the following situation and construct an E-R diagram, using the concepts we learnt in class. We should use a computer graphing package, such as MS Powerpoint, to construct the E-R diagram, so it looks professional. Turn in a hard copy of the sketch at the due time. . POP organization: Th...

1. You start working this month and plan to save $67 at the end of each month into the bank account that pays 6.91% compounded monthly. How much do you expect to have at the end of 7 years? Please round your answer to the second decimal without dollar sign. (e.g. 0.00) 2. If you plan to buy a LV bag...