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Q5.Duncan Company combines its operating expenses for budget purposes in a selling and administrative expense budget. For the first 6 months of 2014, the following data are available.

1. Sales: 20,000 units quarter 1; 22,000 units quarter 2.

2. Variable costs per dollar of sales: sales commissions 5%, delivery expense 2%, and advertising 4%.

3. Fixed costs per quarter: sales salaries $10,000, office salaries $8,000, depreciation $4,200, insurance $1,500, utilities $800, and repairs expense $500.

4. Unit selling price: $20.

Instructions

Prepare a selling and administrative expense budget by quarters for the first 6 months of 2014.

2. Given the following expected cash flows for two projects, and an opportunity cost of capital of 10%, which project is better and why? (10 points)

            Expected Net Cash Flows

Year    Project A         Project B

0          -$10,000          -$10,000

1          $5000              $0

2          $5000              $0

3          $5000              $8,000

4          $5000              $2,000

3. Given the following expected cash flows for two projects, and an opportunity cost of capital of 8%, which project is better and why? (10 points)

            Expected Net Cash Flows

Year    Project A         Project B

0          -$1,000            -$1,000

1          $500                $50

2          $500                $300

3          $500                $400

4          $500                $2,000

(a) Seek power series solutions of the given differential equation about the given point x0;
find the recurrence relation.
(b) Find the first four terms in each of two solutions y1 and y2 (unless the series terminates
sooner).
(c) By evaluating the Wronskian W(y1, y2)(x0), show that y1 and y2 form a fundamental set
of solutions.
(d) If possible, find the general term in each solution.

1. y''-y=0, x0=0

2. y''-xy'-y=0, x0=0

3. (4-x^2)y''+2y=0, x0=0

4. 2y''+(x+1)y'+3y=0, x0=2

Cheetah Copy purchased a new copy machine. The new machine cost $136,000 including installation. The company estimates the equipment will have a residual value of $34,000. Cheetah Copy also estimates it will use the machine for four years or about 8,000 total hours. Actual use per year was as follows:

2. Prepare a depreciation schedule for four years using the double-declining-balance method.

Consider the following set of jobs to be scheduled for execution on a single CPU system.

(a)     Draw a Gantt chart showing First-Come-First-Served (FCFS) scheduling for these jobs.

(b)     Draw a Gantt chart showing preemptive PRIORITY scheduling.

(c)    Draw a Gantt chart showing Highest Response Ratio Next (HRRN) scheduling.

(d)     Draw a Gantt chart showing Round Robin (RR) (quantum = 4) scheduling.

Consider the following set of jobs to be scheduled for execution on a single CPU system.

(a)     Draw a Gantt chart showing First-Come-First-Served (FCFS) scheduling for these jobs.

(b)     Draw a Gantt chart showing preemptive PRIORITY scheduling.

(c)    Draw a Gantt chart showing Highest Response Ratio Next (HRRN) scheduling.

(d)     Draw a Gantt chart showing Round Robin (RR) (quantum = 4) scheduling.

Job Order and Process Costing

a.Select two (2) of the following types of companies and explain whether each would use job order or process costing. Be sure to explain and support your answers.

1.A law firm

2.An oil refinery

3.A soda manufacturer

4.A custom-home builder

b.For each of the two types of companies selected above, give at least one example each of the following costs each company might incur. Fully explain your examples.

1.Direct material

2.Direct labor

3.Manufacturing overhead

4.Selling and administrative expense

Please provide the work cited. Thank you so much

What is the waiting time and Turnaround time of each process for each of the scheduling algorithms?

(a) First-Come-First-Served (FCFS) scheduling.

(b) Preemptive PRIORITY scheduling .

(c) Highest Response Ratio Next (HRRN) scheduling.

(d) Round Robin (RR) (quantum = 4) scheduling.

(e) Which of the foregoing scheduling policies provides the lowest waiting time for this set of jobs? What is the waiting time with this policy? (Show your work)

How many of the following responses are true?

1. A primary alkyl halide will tend to react through an SN2 mechanism because there is little hindrance to backside attack and a primary carbocation is not very stable
2. 3-bromo-3-methylpentane will undergo substitution through an SN2 mechanism
3. If R-2-bromopentane is allowed to react with OH- the product will be S-2-pentanol
4. SN1 leads to a racemization of sterechemistry due to the nucleophile attacking from the backside and the leaving group leaving
5. SN2 leads to a racemization of sterechemistry due to the nucleophile attacking from the backside and the leaving group leaving

I thought 1, 3, and 4 were right, but my answer was wrong! Please help!

al to
zero at the same time.
3- To realize {Y-CD+AB-EG} the required number of two-input:
AND and OR gates are: 2, 3 respectively.
4- In Denorgan's theorem OR gate is a negativeNAND gate

Put T or F for the following statements and if any is (F) correct the
wrong part without changing the underline words.
1- The expression which is its output equal to X' is: X NOR 1.
2- In any asynchronous flip flop, the clock and clear must not equal to
zero at the same time.
3- To realize {Y=CD+AB+EG) the required number of two-input;
AND and OR gates are: 2, 3 respectively.
4- In Demorgan's theorem OR gate is a negative NAND gate.