Problem 1: Travel Expenses Problem Description: Write a C++ program that calculates and displays the total travel expenses of a business trip. The user must provide the following information: * Number of days spent on the trip. * The departure on the first day of the trip‚ and the time of arrival back home on the last day of the trip. The departure and arrival time must be entered in 12h or 24h formats. Your program should consider AM and PM. * The amount of meals eaten The company
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Finance Lecture 2 Online practice exercises: 1 of 3 ID: ACST201.01.102.L Calculate the accumulated (future) value (S) when $70‚000 is invested at 2.04% pa simple interest for 380 days. Give your answer in dollars and cents to the nearest cent. S = $ [1 out of 1]- Feedback Your answer is within an acceptable range of the correct answer and you have received full marks. Calculation The accumulated value can be calculated using the following formula: show variables P = amount invested
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Scenario You work as a mechanical engineer designing structures; you are required to calculate the forces‚ stresses and strains required to help with these designs. Task 1 (P1) Using fig 1 below‚ calculate magnitude‚ direction and position of the lines of action of the resultant of the non-concurrent coplanar force system containing forces in different directions. 3810002914650041338502914650044767505143528KN 0028KN 4324350539115500 020000500 47625035433030KN 0030KN -96202510922015KN
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of service calls per day in the sample of 40 days‚ specify the complete range of x. That is‚ make a list of all possible outcomes of x under the column labeled x starting in cell G2. c. 5 points: Using the built-in Excel function named COUNTIF‚ calculate the count (frequency) of each outcome (x) in the sample. In general‚ your function with its arguments will appear as “=COUNTIF(argument 1‚ argument 2)‚”
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20 NaOH 20 20 20X 20 /2 = 20 2. Calculate the change in temperature T by substracting the average initial temperature from the final temperature of the mixture (T = Tf –Ti) Record in Data Table 1. Substance Tf Ti T HCI & NaOH mix 26 20 26 - 20 = 6 3. Did the temperature rise or fall as the 2 solutions were mixed? Explain this in term of heat transfer. -The temperature rose as the 2 solutions were mixed because they neutralized. 4. Calculate the heat of neutralization (q in joules)
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cheetah running at 20 m s−1 slows down as it approaches a stream. Within 3.0s‚ its speed has reduced to 2 m s−1. Calculate the average acceleration of the cheetah. Solve the following: 1. A sports car‚ accelerating from rest‚ was timed over 400 m and was found to reach a speed of 120 km h−1 in 18.0 s. a. What was the average speed of the car in m s−1? b. Calculate the average acceleration of the car in km h−1 s−1. c. What was its average acceleration in m s−2? d
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DeskJet printers in Europe assuming that the Vancouver plant continues to produce the six models sold in Europe. Using the data in Exhibit 17.13‚ apply your model and calculate the expected yearly investment in DeskJet printer inventory in the Europe DC. Answer: 1. In order to calculate the yearly investment in DeskJet printers‚ we calculate the yearly investment of the printers separately and then add them together to get the total yearly cost. There are 6 versions of the printers‚ which are A‚ AA‚
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This part of the experiment yielded an exothermic reaction. The purpose was to calculate the specific heat capacity and molar mass of the zinc metal. The specific heat capacity was found to be 0.197 J/g °C with a percent error of -49.5%. The molar mass was found to be 127 g/mol with a percent error of 94.2%. Possible sources of error
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Condition your buret and filled with titrant solution. You should check for air bubbles and leaks‚ before proceding with the titration. 29. Take an initial volume reading and record it in your notebook. Before beginning a titration‚ you should always calculate the expected endpoint volume. 30. Put paper on the top loading balance and put the vitamin c tablet on to record its weight. Weigh a small piece of paper on an analytical balance. Then place a 500‐mg vitamin C tablet on the paper and weigh the two
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Final Exam Fin 370 When complete‚ please submit your answers to your individual forum. DO NOT discuss this with any other person -- this is an individual final exam!! For the true false answers only submit the question number and answer -- do not include the question in your answer sheet. For other questions/problems‚ please show all of your work for full credit. One Excel attachment is preferred -- do not send in more than one attached file. TRUE/FALSE. Write ’T’ if the statement is true and
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