3.I am taking a supply chain management course in college and I am taking a role of 'purchasing' in the
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e fresh connection game, which is a game to run a juice company to make profits (ROI). I would like to do a cost benefit analysis about suppliers to see whether changing contracts with the suppliers are good or not, but I have no clear idea how to do the cost benefit analysis in this case. I have attached an excel file and I can provide additional data to do the analysis. I would like to get some help to do the cost benefit analysis so I would appreciate if we could schedule a lesson. Thank you
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10.I have a question about ligand field strength and how the field strength of a ligand can be changed by
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by the addition of a substituent to it, For example, I am studying a half sandwich structure where the "table" is an Cp ligand. I am comparing the structure of the complex to that of its identical version except with an additional substituent attached to the Cp ring ligand. My question is will the complexes be the same or different structure. As I know the colour of complexes is dependent on the crystal field splitting on the d orbitals and I know the greater the field strength of the ligand the greater the splitting. So will I be changing the ligand field strength of Cp (cyclopentadiene) by adding a substituent to it? if so how does that happen?
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11.Please check options and pictures within the file attached.
If the questions can be answered within a free demo session
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hin a free demo session as I have my answers, but just want to confirm them, that would be greatly appreciated.
Question 1:
A block of mass M = 0.10 kg is attached to one end of a spring with spring constant k = 100 N/m . The other end of the spring is attached to a fixed wall. The block is pushed against the spring, compressing it a distance x = 0.04 m . The block is then released from rest, and the block-spring system travels along a horizontal, rough track. Data collected from a motion detector are used to create a graph of the kinetic energy K and spring potential energy Us of the system as a function of the block's position as the spring expands. How can the student determine the amount of mechanical energy dissipated by friction as the spring expanded to its natural spring length?
Question 2:
The Atwood’s machine shown consists of two blocks connected by a light string that passes over a pulley of negligible mass and negligible friction. The blocks are released from rest, and m2 is greater than m1. Assume that the reference line of zero gravitational potential energy is the floor. Which of the following best represents the total gravitational potential energy U and total kinetic energy K of the block-block-Earth system as a function of the height h of block m1?
Question 3:
A 2 kg block is placed at the top of an incline and released from rest near Earth’s surface and unknown distance H above the ground. The angle θ between the ground and the incline is also unknown. Frictional forces between the block and the incline are considered to be negligible. The block eventually slides to the bottom of the incline after 0.75 s. The block’s velocity v as a function of time t is shown in the graph starting from the instant it is released. How could a student use the graph to determine the total energy of the block-Earth system?
Question 4:
A block slides across a flat, horizontal surface to the right. For each choice, the arrows represent velocity vectors of the block at successive intervals of time. Which of the following diagrams represents the situation in which the block loses kinetic energy?
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28.I have attached my homework... my answers are in red and the questions are highlighted in yellow. Scatter Plot,
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catter Plot, simple regression line re: the amount of tar having an effect on the amount of nicotine in cigarettes. Mainly.... the data set shows tar levels ranging from 1mg - 17mg, with an additional data point of 29..8mg - it remains on the regression line. My questions come from the 'appropriateness' questions..
My thoughts:
x=0, y intercept is 0.131mg - 0 mg is below the data set so inappropriate? OR Appropriate because still plausible that a cigarette with NO tar could still have 0.131 mg of nicotine.
Then...for the appropriateness of 25mg... if using the top level of the data set of 29.8mg then yes, it is appropriate as still within the parameters of the data set OR no, because 29.8mg is considered an outlier?
.... I have read the book, read our notes, etc (online class) and watched videos but nothing REALLY explains what is 'appropriate or not' and the example homework from our online book, they answers were always it wasn't appropriate.
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31.I am looking for someone who is used to water resources engineering/fluid dynamics. I have been tasked to design the
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ed to design the water, wastewater, and stormwater systems for an addition to a building at our university. I have the maps of the existing systems and I am planning to use these existing systems as much as possible to avoid extra work. I have calculated a water demand and fire flow for the building. I believe I have to use mannings equation for the water pipes to determine flow, etc. I am not sure how to deal with the wastewater. I have to use the rational method for stormwater. I have attached a document which explains what I need to do overall. I need help on this ASAP as I have to present it Tuesday evening.
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32.I am looking for someone who is familiar with water resources engineering. I have to be able to determine size
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rmine size of piping for a water, wastewater, and stormwater system for an addition to a building on our campus. I am given maps of the existing conditions. I have calculated the new water demand which has to be used to determine the size of the pipes, though I am not completely sure if I did that right. I have a lot of information which I have compiled into a one drive file that I can share. I am able to help provide any information that is necessary since I am familiar with what the files contain. I have attached a document which explains everything that I need to do. I am able to use the existing network for the most part so routing of it should be easy. The part I am unsure about is determining the size of the pipes. For the water, I believe I can use mannings equation. For wastewater, I am unsure. For stormwater, I am to use the rational method and I have an excel tool which makes that easy for someone who knows what they are doing. Please help ASAP. I have to be done with this before tuesday afternoon. I am in central time zone(11:20pm right now).
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36.I need a tutor to help me with ACCOUNTING homework in the attached
IMG 8462 in reference with this Activity
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Activity A2-4 is on page 78 of your textbook. It asks you to go to finance.yahoo.com and enter the ticker symbol for Apple Corporation stock (AAPL). A page will open up which contains information on Apple, including interactive charts which allow you to see the movements in Apple's stock price over a selected period of time. Also included are Apple's most recent financial statements. Find the most recent financial statement information (not the 2008 information that is contained in the solution posted on the Blackboard site). Activity A2-4 then asks 10 questions about information that is contained in the financial statements. For example, question #7 asks what the annual dividend is on Apple stock. Take turns finding the answers to these questions until all 10 questions have been answered. Then think about whether you would invest money in Apple stock right now. Do you think it is over or under-priced? Why?
and the other ones : IMG 8140 to 8143
Thank you
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43.I Need a tutor who is experienced in teaching Core plus math course 3. Need explanation and practice of question
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of question from the chapter. If the student shows progress it is very likely that we will need at least weekly tutoring.
The Topic is inequalities and linear programming.
Please find attached the material:
-cmic unit is the chapter they are studying,
- Core linear programming is questions on the chapter.
- U2 Exam. will need help in answering the questions:
Please read the material carefully and tell me how much time is needed to make the best use of this time to explain the and go over the examples.
How long it takes to have the student review her work with you.
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