8. (a) Classify the quadric surface 4? 2 − ? + 2? 2 = 0. [4 points]
(b) Find the traces of the above surface in xy, xz, yz-plane respectively. [6 points]
In: Civil Engineering
| Data |
Year 2 Quarter |
Year 3 Quarter |
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| 1 | 2 | 3 | 4 | 1 | 2 | |
| Budgeted unit sales | 50,000 | 65,000 | 115,000 | 70,000 | 80,000 | 90,000 |
| Selling price per unit | $7 | per unit | ||||
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| a.
What are the total expected cash collections for the year under this revised budget? b. What is the total required production for the year under this revised budget?
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d.
What are the total expected cash disbursements for raw materials for the year under this revised budget?
| e. |
After seeing this revised budget, the production manager cautioned that due to the current production constraint, a complex milling machine, the plant can produce no more than 90,000 units in any one quarter. Is this a potential problem? |
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In: Accounting
Consider the differential equation x′=[2 4
-2 −2],
with x(0)=[1 1]
Solve the differential equation where x=[x(t)y(t)].
x(t)=
y(t)=
please be as clear as possible especially when solving for c1 and c2 that's the part i need help the most
In: Advanced Math
On May 1, 2006, Baxter Corporation sold a $500 million bond issue to finance the purchase of a new distribution facility. These bonds were issued in $1,000 denominations with a maturity date of May 1, 2026. The bonds have a coupon rate of 10.00% with interest paid semiannually.
Required:
Determinethe value today, May 1, 2018 of one of these bonds to an investor who requires an 8 percent return on these bonds. Why is the value today different from the par value?
Assume that the bonds are selling for $1,352. Determine the current yield and the yield-to-maturity. Explainwhat these terms mean.
Explainwhat layers or textures of risk play a role in the determination of the required rate of return on Baxter’s bonds.
In: Finance
1. Let R be the relation on A = {1, 2, 3, 4, 5} given by R = {(1, 1),(1, 3),(2, 2),(2, 4),(2, 5),(3, 1),(3, 3),(4, 2),(4, 4),(4, 5),(5, 2),(5, 4),(5, 5)}.
(a) Draw the digraph which represents R.
(b) Give the 0 -1 matrix of R with respect to the natural ordering.
(c) Which of the five properties (reflexive, irreflexive, symmetric, antisymmetric, transitive) does R have? Give a brief reason why or why not each property holds.
2. Let A = {1, 2, 3, 4}, B = {α, β, γ}, and C = {x, y, z}. Further suppose S = {(1, γ),(2, α),(2, γ),(3, β),(3, γ)} and R = {(α, x),(α, y),(β, z)}.
(a) Compute the composition relation R ◦ S. Hint: It may be helpful to draw bipartite graphs.
(b) Is the relation R ◦ S a function from A to B? Why or why not?
In: Advanced Math
C++
1. What is the minimum number of steps if there are 1, 2, 3, 4, or more disks? Try and solve the puzzle and fill in the table.
| 1 | 1 |
| 2 | 3 |
| 3 | 7 |
| 4 | 15 |
| 5 | ? |
| 6 | ? |
| 7 | ? |
| 8 | ? |
2. Write an explicit formula for the minimum number of steps required for the puzzle? Use H(n) = ? where n is the number of disks
3. What would be the best ADT to use for the posts in the puzzle? Why is that data structure best?
4. What would be the base case (n = 1) of this problem if a recursive solution was employed? Use three of the ADTs from the previous question for storage. The three posts are labeled A, B, C. Post A is the the starting post and Post C is the ending post. Write the answer in in pseudo code.
5. What are the rest of the cases given the base case?
if (n == 1)
disk = A.top()
A.pop()
C.push(disk)
In: Computer Science
CP4-2 Analyzing and Recording Adjusting Journal Entries [LO 4-1, LO 4-2]
[The following information applies to the questions displayed below.]
|
Jordan Company’s annual accounting year ends on December 31. It is now December 31, 2015, and all of the 2015 entries have been made except for the following: |
| a. |
The company owes interest of $680 on a bank loan. The interest will be paid when the loan is repaid on September 30, 2016. No interest has been recorded. |
| b. |
On September 1, 2015, Jordan collected six months’ rent of $4,680 on storage space. At that date, Jordan debited Cash and credited Unearned Revenue for $4,680. |
| c. |
The company earned service revenue of $3,100 on a special job that was completed December 29, 2015. Collection will be made during January 2016. No entry has been recorded. |
| d. |
On November 1, 2015, Jordan paid a one-year premium for property insurance of $4,080, for coverage starting on that date. Cash was credited and Prepaid Insurance was debited for this amount. |
| e. |
At December 31, 2015, wages earned by employees but not yet paid totaled $1,100. The employees will be paid on the next payroll date, January 15, 2016. |
| f. |
Depreciation of $1,000 must be recognized on a service truck purchased this year. |
| g. |
The income after all adjustments other than income taxes was $29,800. The company's income tax rate is 30%. Compute and record income tax expense. |
In: Accounting
PA4-2 Analyzing and Recording Adjusting Journal Entries [LO 4-1, LO 4-2]
|
Brokeback Towing Company is at the end of its accounting year, December 31, 2015. The following data that must be considered were developed from the company’s records and related documents: |
| a. |
On July 1, 2015, a two-year insurance premium on equipment in the amount of $672 was paid and debited in full to Prepaid Insurance on that date. Coverage began on July 1. |
| b. |
At the end of 2015, the unadjusted balance in the Supplies account was $1,000. A physical count of supplies on December 31, 2015, indicated supplies costing $330 were still on hand. |
| c. |
On December 31, 2015, YY’s Garage completed repairs on one of Brokeback’s trucks at a cost of $830. The amount is not yet recorded. It will be paid during January 2016. |
| d. |
On December 31, 2015, the company completed a contract for an out-of-state company for $8,100 payable by the customer within 30 days. No cash has been collected and no journal entry has been made for this transaction. |
| e. |
On July 1, 2015, the company purchased a new hauling van. Depreciation for July–December 2015, estimated to total $2,900, has not been recorded. |
| f. |
As of December 31, the company owes interest of $530 on a bank loan taken out on October 1, 2015. The interest will be paid when the loan is repaid on September 30, 2016. No interest has been recorded yet. |
| g. |
Assume the income after the preceding adjustments but before income taxes was $33,000. The company’s federal income tax rate is 25%. Compute and record income tax expense. |
| Required: | |||
| 1. |
Give the adjusting journal entry required for each item at December 31, 2015. (If no entry is required for a transaction/event, select "No Journal Entry Required" in the first account field.)
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In: Accounting
| ID | X | Y |
| 1 | 2 | 3 |
| 2 | 3 | 6 |
| 3 | 4 | 6 |
| 4 | 5 | 7 |
| 5 | 8 | 7 |
| 6 | 5 | 7 |
| 7 | 6 | 7 |
| 8 | 8 | 8 |
| 9 | 7 | 8 |
| 10 | 12 | 11 |
In: Statistics and Probability
The 1-year, 2-year, 3-year and 4-year zero rates are 2%, 3%, 4% and 5% per annum (APR) with quarterly compounding/payment.
a) What are the corresponding per annum zero rates with continuous compounding?
b) What is today’s forward rate for an investment initiated one year from today and maturing 3 years from today? (Give your answer per annum with continuous compounding)?
c) What is today’s forward rate for a one-year investment initiated three years from today? (Give your answer per annum with continuous compounding)?
In: Finance