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olga_2 [115]
3 years ago
9

Given the relations: STUDENT (SID, StudentName, Major, AdvisorID) ADVISOR (AdvisorID, AdvisorName, Office, Phone) such that each

student is assigned to one advisor, which of the following is true? a) SID is both a primary key and a foreign key. b) Phone is a candidate key. c) AdvisorID is a foreign key. d) Major is a candidate key. e) AdvisorName is a determinant.
Business
1 answer:
Mashutka [201]3 years ago
7 0

Answer:

C. AdvisorID is a foreign key

Explanation:

A foreign key is a field in a table (of databases that are cross related with one another) that is a primary key in/of another table. It is a link between the information in two tables of databases.

AdvisorID in the case of this question is a foreign key in the ADVISOR database but is a primary field in the STUDENT database since each student is meant to have a be assigned to an Advisor which is the main purpose of the

Cheers.

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Xyz company is a low-cost provider. xyz is most susceptible to
Alex777 [14]
Xyz company is a low-cost provider. Xyz is most susceptible to ANY NEW INNOVATIONS OR INVENTIONS FROM A COMPETITOR COMPANIES.
Low cost strategy is one of the three generic marketing strategies. It is a pricing strategy in which a service provider or a company reduces the cost to increase profit and demand.
5 0
3 years ago
Elizabeth Kennedy sells beauty supplies. Her annual demand for a particular skin sparkle is 17,000 units. The cost of placing an
elena-s [515]

Answer:

The minimum cost will be "$214085".

Explanation:

D = 1700 units \\\\S =  \$ 50 \\\\H=  20%\\

i) When quantity = 1-1500,  price = $ 12.50 , and holding price is $12.50 * 20 %= $2.50.

ii) When quantity = 1501 -10,000,  price = $ 12.45 , and holding price is $12.45 * 20 %= $2.49.

iii) When quantity = 10,0001- and more,  price = $ 12.40 , and holding price is $12.40 * 20 %= $2.48.

EOQ= \sqrt{\frac{2DS}{H}} \\\\EOQ1= \sqrt{\frac{2\times 17000\times 50}{2.50}} \\\\EOQ1=824.62 \ \ \ or \ \ \ 825\\

EOQ2= \sqrt{\frac{2\times 17000\times 50}{2.49}} \\\\EOQ1=826.2T \ \ \ or \ \ \ 826\\

EOQ3= \sqrt{\frac{2\times 17000\times 50}{2.48}} \\\\EOQ3=827.93 \ \ \ or \ \ \ 828\\

know we should calculate the total cost of EOQ1 and break ever points (1501 to 10,000)units

total \ cost = odering \ cost + holding \ cost + \ Annual \ product \ cost\\\\total_c  = \frac{D}{Q} \times S +  \frac{Q}{2} \times H + (p \times D) \\\\T_c  = \frac{17000}{825} \times 50+  \frac{825}{2} \times 2.50 + (12.50 \times 17000)\\\\T_c = 1030 .30 +1031.25+212500\\\\T_c =$ 214561.55\\\\

T_c  = \frac{17000}{1501} \times 50+  \frac{1501}{2} \times 2.49 + (12.45 \times 17000)\\\\T_c = 566.28 +1868.74+211650\\\\T_c =$ 214085.02 \ \ \ or \ \ \  $ 214085\\\\

T_c  = \frac{17000}{10001} \times 50+  \frac{10001}{2} \times 2.48 + (12.40 \times 17000)\\\\T_c = 84.99+ 12401.24+210800\\\\T_c =$ 223286.23 \\

The total cost is less then 15001. So, optimal order quantity is 1501, that's why cost is = $214085.

5 0
3 years ago
A company uses the weighted average method for inventory costing. At the beginning of a period the production department had 20,
DanielleElmas [232]

Answer:

181,500 units

Explanation:

Given that

Beginning work in progress inventory = 20,000 units

The department completed and transferred = 165,000 units

Ending period = 22,000 units

Percentage of completion = 75%

The computation of equivalent units is given below :-

Work in progress of ending period

= 22,000 × 75%

= 16,500 units

So, the equivalent units

= 165,000 + 16,500

= 181,500 units

6 0
3 years ago
Physical capital differs from raw materials in the sense that raw materials A. have a longer useful life in production B. are co
Komok [63]

Answer:

D. are used up in production

Explanation:

Raw materials can be seen as the "ingredients" required to produce a good and, thus, are consumable (used up in production). Physical capital refers to lasting goods that are assist the production process like buildings or machinery and are not consumable.

4 0
3 years ago
Suppose American Bank has​ $500 in deposits and​ $200 in reserves and that the required reserve ratio is 10 percent. In this​ si
Alekssandra [29.7K]

Answer:

A. ​$50 in required reserves.

Explanation:

Required reserve is a reserve amount which is required by the regulatory authority to a bank to maintain as a percentage of total deposit. Sometimes the bank reserve extra amount above the requirement to deal with any abnormal transaction. This value is known as the excess reserves.

As per given data

Deposits = $500

Reserves = $200

Required Reserve ratio = 10 percent

Required reserve = Reserve required / Total Deposit

0.1 = Reserve required / $500

Reserve Required = $500 x 0.1

Reserve Required = $50

Excess reserve value = Actual Reserve - Required reserve = $200 - $50 = $150

6 0
3 years ago
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