How do you create your multiple regression formula from your data? I ran my Regression in excel and I have my data, I just don't know how to create the formula.
In: Math
Following are the post-lab questions for the experiment: Magnetic Behavior and Electron Configuration of Compounds Version
1. Chromium, Cr, has 24 electrons. Write out the entire electron configuration for chromium using spdf notation.
2. How many unpaired electrons would you expect for chromium in [Cr(H2O)6] 3+? Is this a paramagnetic or diamagnetic material?
3. Cobalt, Co, has 27 electrons. Write out the entire electron configuration for cobalt using spdf notation.
4. How many unpaired electrons would you expect for manganese in KMnO4? Is this a paramagnetic or diamagnetic material?
5. This same experiment is performed on the international space station. What is the primary issue with performing this experiment in the absence of gravity? Design an experiment to compensate for this. As always, you do have duct tape.
In: Chemistry
In: Accounting
topic:- Fundamentals of Databases
*********** no hand writing*********
If there is photo but photo don’t do fax ?
*the answer must be unique not copied "plagiarized "
question One
Consider the following two tables:
Table – EmployeeInformations
EmpId Name ManagerId DateOfJoining
121 Ali 321 01/31/2014
321 Raed 986 01/30/2015
421 Khaled 876 27/11/2016
Table – EmployeeSalary
EmpId Project Salary
121 P1 8000
321 P2 1000
421 P1 12000
Question
Explain the role of SQL authorization mechanisms that allow to differentiate among the users of the database as far as the type of access they are permitted on various data values in the database?
In: Computer Science
2b.With an internet shopping world example,explain the online shopping ai agent with html form code.(50marks)
Need own answer and no internet answers r else i il downvote nd report to chegg.Even a single is wrong i il downvote.its 50marks question so no short answer minimum 10page answer required and own answer r else i il downvote.
Note:Minimum 10page answer and no plagarism r else i il downvote and report to chegg.Minimum 10 to 15page answer required r else dnt attempt.strictly no internet answer n no plagarism.
its 50marks question so i il stricly review nd report
need own answer for 50marks.
In: Computer Science
You have just been hired as a financial analyst for Lydex Company, a manufacturer of safety helmets. Your boss has asked you to perform a comprehensive analysis of the company’s financial statements, including comparing Lydex’s performance to its major competitors. The company’s financial statements for the last two years are as follows:
| Lydex Company Comparative Balance Sheet |
||||
| This Year | Last Year | |||
| Assets | ||||
| Current assets: | ||||
| Cash | $ | 820,000 | $ | 1,060,000 |
| Marketable securities | 0 | 300,000 | ||
| Accounts receivable, net | 2,860,000 | 1,960,000 | ||
| Inventory | 3,640,000 | 2,400,000 | ||
| Prepaid expenses | 270,000 | 210,000 | ||
| Total current assets | 7,590,000 | 5,930,000 | ||
| Plant and equipment, net | 9,600,000 | 9,090,000 | ||
| Total assets | $ | 17,190,000 | $ | 15,020,000 |
| Liabilities and Stockholders' Equity | ||||
| Liabilities: | ||||
| Current liabilities | $ | 4,050,000 | $ | 3,060,000 |
| Note payable, 10% | 3,700,000 | 3,100,000 | ||
| Total liabilities | 7,750,000 | 6,160,000 | ||
| Stockholders' equity: | ||||
| Common stock, $75 par value | 7,500,000 | 7,500,000 | ||
| Retained earnings | 1,940,000 | 1,360,000 | ||
| Total stockholders' equity | 9,440,000 | 8,860,000 | ||
| Total liabilities and stockholders' equity | $ | 17,190,000 | $ | 15,020,000 |
| Lydex Company Comparative Income Statement and Reconciliation |
||||
| This Year | Last Year | |||
| Sales (all on account) | $ | 15,900,000 | $ | 13,980,000 |
| Cost of goods sold | 12,720,000 | 10,485,000 | ||
| Gross margin | 3,180,000 | 3,495,000 | ||
| Selling and administrative expenses | 1,410,000 | 1,620,000 | ||
| Net operating income | 1,770,000 | 1,875,000 | ||
| Interest expense | 370,000 | 310,000 | ||
| Net income before taxes | 1,400,000 | 1,565,000 | ||
| Income taxes (30%) | 420,000 | 469,500 | ||
| Net income | 980,000 | 1,095,500 | ||
| Common dividends | 400,000 | 547,750 | ||
| Net income retained | 580,000 | 547,750 | ||
| Beginning retained earnings | 1,360,000 | 812,250 | ||
| Ending retained earnings | $ | 1,940,000 | $ | 1,360,000 |
To begin your assignment you gather the following financial data and ratios that are typical of companies in Lydex Company’s industry:
| Current ratio | 2.3 | |
| Acid-test ratio | 1.2 | |
| Average collection period | 32 | days |
| Average sale period | 60 | days |
| Return on assets | 9.7 | % |
| Debt-to-equity ratio | 0.65 | |
| Times interest earned ratio | 5.7 | |
| Price-earnings ratio | 10 | |
Required:
1. Present the balance sheet in common-size format.
2. Present the income statement in common-size format down through net income.
Required 1
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Required 2
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In: Accounting
PART A:
Calculate pH for strong base solution: 7.4×10−2 M KOH.
Express your answer using two decimal places.
PART B:
Calculate pH for strong base solution: 1.065 g of KOH in 510.0 mL of solution.
Express your answer using four decimal places
PART C:
Calculate pH for strong base solution: 15.0 mL of 1.90×10−2 M Ca(OH)2 diluted to 510.0 mL.
Express your answer using three decimal places.
In: Chemistry
I am trying to find the percent yield of my final product in a Diels-Alder reaction. The weight of our final endo product (Cis-norborene-5,6-endo-dicarboxylic anhydride) was 5.025 grams. When performing the reaction, we used 2.5 grams of maleic anhydride and 2.5mL of cyclopentadine. Assume average molecular weight for the reagents.
In: Chemistry
Problem 20-17 Integrating problem; error; depreciation; deferred taxes [LO20-6]
George Young Industries (GYI) acquired industrial robots at the
beginning of 2015 and added them to the company’s assembly process.
During 2018, management became aware that the $2.2 million cost of
the machinery was inadvertently recorded as repair expense on GYI’s
books and on its income tax return. The industrial robots have
10-year useful lives and no material salvage value. This class of
equipment is depreciated by the straight-line method for financial
reporting purposes and for tax purposes it is considered to be
MACRS 7-year property. Cost deducted over 7 years by the modified
accelerated recovery system as follows:
| Year | MACRS Deductions |
||
| 2015 | $ | 314,380 | |
| 2016 | 538,780 | ||
| 2017 | 384,780 | ||
| 2018 | 274,780 | ||
| 2019 | 196,460 | ||
| 2020 | 196,240 | ||
| 2021 | 196,460 | ||
| 2022 | 98,120 | ||
| Totals | $ | 2,200,000 | |
The tax rate is 40% for all years involved.
Required:
1. & 3. Prepare any journal entry necessary as
a direct result of the error described and the adjusting entry for
2018 depreciation. (If no entry is required for a
transaction/event, select "No journal entry required" in the first
account field.)
In: Accounting
In: Biology
A)How long (in ns) does it take light to travel 1.00
m in vacuum?
B) What distance does light travel in water during the time that it travels 1.00
m in vacuum?
C) What distance does light travel in glass during the time that it travels 1.00
m in vacuum?
In: Physics
Your father is 50 years old and will retire in 10 years. He expects to live for 25 years after he retires, until he is 85. He wants a fixed retirement income that has the same purchasing power at the time he retires as $55,000 has today. (The real value of his retirement income will decline annually after he retires.) His retirement income will begin the day he retires, 10 years from today, at which time he will receive 24 additional annual payments. Annual inflation is expected to be 6%. He currently has $105,000 saved, and he expects to earn 10% annually on his savings. The data has been collected in the Microsoft Excel Online file below. Open the spreadsheet and perform the required analysis to answer the question below.
In: Economics
A projectile is fired with an initial speed of 36.4 m/s at an angle of 43.0 ∘ above the horizontal on a long flat firing range.
A) Determine the maximum height reached by the projectile.
B) Determine the total time in the air.
C) Determine the total horizontal distance covered (that is, the range).
D)Determine the speed of the projectile 1.50 s after firing.
In: Physics
How would you go about finding the %RAD for a titration experiment?
In: Chemistry
When running in the dark, some people recommend that you look to the edge or side of where you are going (and not directly at it). Is this good advice? Why or why not? Explain how your recommendation is based on the biology of the retina and/or brain.
In: Psychology