The density of NaCl (an fcc crystal) is 2.16 g/cm3. Find the distance that ions are from their nearest neighbors.
In: Chemistry
2. Explain, with examples, the different types of powers held by Congress. Argue whether you believe Congress has unlimited powers or whether it should be constrained, and how, by other branches of government.
In: Economics
Which method is better for purifying a mixture of two liquids that boil at nearly the same temperature: simple distillation of fractional distillation? Explain your answer (Hint: your answer should explain the term "theoretical plates" and how they apply in this situation).
In: Chemistry
Ibm-130 - feasibility of international trade
1 – Explain which is the Risk Management Process. In your
perspective which is the worst risk for a firm that is
performing
425-450 word answer
In: Operations Management
13. For a computer, you are given the following parameters:
Average memory access time in the absence of paging (i.e., a single physical memory access time, which is computed by considering the main memory access time and the CPU’s L1 cache): 80 ns
TLB access time: 2 ns
TLB hit ratio: 75%
Note that all PTE’s are stored in main memory. There is NO disk access. CPU’s L1 cache is the hardware cache on the CPU chip for accelerating memory accesses.
- Assuming a 1-level page table (PT), what would be the average memory access time with paging enabled? Show your work.
- Assuming a 2-level PT, what would be the average memory access time
with paging enabled? Show your work.
In: Computer Science
In: Operations Management
A sample of 6.33 g of solid calcium hydroxide is added to 28.0 mL of 0.500 M aqueous hydrochloric acid. Enter the balanced chemical equation for the reaction.
What are the limiting reactant?
How many grams of salt are formed after the reaction is complete?
How many grams of the excess reactant remain after the reaction is complete?
In: Chemistry
5. In which case would you expect rental apartments to
be of higher quality? A city that has a binding price ceiling or a
city that has a binding price floor? Explain your answer.
6. Graph and explain Ubers surge pricing policy.
(google it). Is this fair?
In: Economics
(a) Write the function rowSum() that receives a(double type) two-dimensional array using vectors and returns a vector consisting of the sum of elements in each row of the two-dimensional structure. The value of the returned vector at index zero is the sum of the elements in row zero of the two-dimensional structures. At index one of the returned vector is the sum of the elements in row one and so on. (b) Write a main function to test rowSum () function. Create a two-dimensional vector of at least size (5 x 5). Display the array and the content of the returned vector.
In: Computer Science
Compare the structure of xylenol orange to phenolphthalein. Do some research to determine why phenolphthalein changes color under acidic or basic conditions. Based on the chemistry of phenolphthalein, explain why xylenol orange is a different color in the presence and absence of zinc ions. It is useful to note that the xylenol orange-zinc complex that is red must absorb light around 500-550 nm while the free xylenol orange molecule is yellow, so must absorb light around 400-450 nm.
In: Chemistry
What are the market trends and forecasts for the electric automobile industry? Please cite a source
In: Economics
Titration of Phosporic acid.
Calculate the pH after 25mL, 50mL, 100mL, 150mL, 200mL, 250mL, 300mL, and 350mL of base is added.
Ka1=7.5E-3, Ka2=6.2E-8, Ka3=4.2E-13
In: Chemistry
• Draw a diagram including your chosen coordinate system.
• Label all quantities in the diagram using standard notation.
• List the known and unknown quantities. Circle the unknowns.
• Identify the equation you are using and show all your work. • At the end of each problem, check your answer. Do the units match? Is the answer reasonable? Does the plus or minus sign make sense?
3. In the Daytona 500 auto race, a Ford Thunderbird and a
Mercedes Benz are moving side by side down a straightaway at 71.5
m/s. The driver of the Thunderbird realizes that she must make a
pit stop, and she smoothly slows to a stop over a distance of 250
m. She spends 5.00 s in the pit and then accelerates out, reaching
her previous speed of 71.5 m/s after a distance of 350 m. At this
point, how far has the Thunderbird fallen behind the Mercedes Benz,
which has continued at a constant speed?
In: Physics
Define and explain the three theories of learning that were discussed (classical conditioning, operant condoning, and social learning). Then, give at least one example for each theory from your life ?
In: Psychology
Note: This problem is for the 2018 tax year.
Ryan Ross (111-11-1112), Oscar Omega (222-22-2222), Clark Carey (333-33-3333), and Kim Kardigan (444-44-4444) are equal active members in ROCK the Ages LLC. ROCK serves as agent and manager for prominent musicians in the Los Angeles area. The LLC's Federal ID number is 55-5555555. It uses the cash basis and the calendar year and began operations on January 1, 2005. Its current address is 6102 Wilshire Boulevard, Suite 2100, Los Angeles, CA 90036. ROCK was the force behind such music icons as Rhiannon, Burgundy Six, Elena Gomez, Tyler Quick, Queen Bey, and Bruno Mercury and has had a very profitable year. The following information was taken from the LLC's income statement for the current year.
|
Revenues |
|
|
Fees and commissions |
$4,800,000 |
|
Taxable interest income from bank deposits |
1,600 |
|
Tax-exempt interest |
3,200 |
|
Net gain on stock sales |
4,000 |
|
Total revenues |
$4,808,800 |
|
Expenses |
|
|
Advertising and public relations |
$380,000 |
|
Charitable contributions |
28,000 |
|
Section 179 expense |
20,000 |
|
Employee W–2 wages |
1,000,000 |
|
Guaranteed payment (services), Ryan Ross, office manager |
800,000 |
|
Guaranteed payment (services), other members |
600,000 |
|
Business meals subject to 50% disallowance |
200,000 |
|
Travel |
320,000 |
|
Legal and accounting fees |
132,000 |
|
Office rentals paid |
80,000 |
|
Interest expense on operating line of credit |
10,000 |
|
Insurance premiums |
52,000 |
|
Office expense |
200,000 |
|
Payroll taxes |
92,000 |
|
Utilities |
54,800 |
|
Total expenses |
$3,968,800 |
During the past couple of years, ROCK has taken advantage of bonus depreciation and § 179 deductions and fully remodeled the premises and upgraded its leasehold improvements. This year, ROCK wrapped up its remodel with the purchase of $20,000 of office furniture for which it will claim a § 179 deduction. (For simplicity, assume that ROCK uses the same cost recovery methods for both tax and financial purposes.) There is no depreciation adjustment for alternative minimum tax purposes. While the property is fully depreciated, it is not beyond the end of its depreciable life for purposes of the qualified business income deduction.
ROCK invests much of its excess cash in non-dividend-paying growth stocks and tax-exempt securities. During the year, the LLC sold two securities. On June 15, ROCK purchased 1,000 shares of Tech, Inc. stock for $100,000; it sold those shares on December 15, for $80,000. On March 15 of last year, ROCK purchased 2,000 shares of BioLabs, Inc. stock for $136,000; it sold those shares for $160,000 on December 15 of the current year. These transactions were reported to the IRS on Forms 1099–B; ROCK’s basis in these shares wasreported.
Net income per books is $840,000. On January 1, the members’ capital accounts equaled $200,000 each. No additional capital contributions were made this year. In addition to their guaranteed payments, each member withdrew $250,000 cash during the year. The LLC’s balance sheet as of December 31 of this year is as follows.
|
Beginning |
Ending |
||
|
Cash |
$444,000 |
$?? |
|
|
Tax-exempt securities |
120,000 |
120,000 |
|
|
Marketable securities |
436,000 |
300,000 |
|
|
Leasehold improvements, furniture, and equipment |
960,000 |
980,000 |
|
|
Accumulated depreciation |
(960,000) |
(980,000) |
|
|
Total assets |
$1,000,000 |
$?? |
|
|
Operating line of credit |
$200,000 |
$160,000 |
|
|
Capital, Ross |
200,000 |
?? |
|
|
Capital, Omega |
200,000 |
?? |
|
|
Capital, Carey |
200,000 |
?? |
|
|
Capital, Kardigan |
200,000 |
?? |
|
|
Total liabilities and capital |
$1,000,000 |
$?? |
|
All debt is shared equally by the members. Each member has personally guaranteed the debt of the LLC. All members are active in LLC operations. the business code for the entity is 711410.
Required:
Provide the requested information that would be reported on the 2018 Form 1065 and supporting schedules for ROCK the Ages LLC, as well as the Schedule K–1 for Ryan Ross.
In: Accounting