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Marina86 [1]
3 years ago
9

A company must perform a maintenance project consisting of seven activities. The activities, their predecessors, and their respe

ctive time estimates are presented below:
Immediate

Activity

Designation

Predecessor

Time in Days

Break down both machines

A

None

3

Clean machine 1

B

A

3

Clean machine 2

C

A

3

Re-set machine 1

D

B

1

Re-set machine 2

E

C

2

Re-calibrate both machines

F

D and E

1

Final test

G

F

2

Using the Single Time Estimate CPM procedure, what is the critical path for the project & the overall project duration?

e. ABCDG & 10 days

c. ABDFG & 10 days

d. ABDFG & 11 days

b. ACEFG & 10 days

a. ACEFG & 11 days

Business
2 answers:
vlabodo [156]3 years ago
7 0

Answer:

A

Explanation:

the critical path for the project & the overall project duration ACEFG 11 days

marysya [2.9K]3 years ago
5 0

Answer:

Answer for the question:

A company must perform a maintenance project consisting of seven activities. The activities, their predecessors, and their respective time estimates are presented below:

Immediate

Activity

Designation

Predecessor

Time in Days

Break down both machines

A

None

3

Clean machine 1

B

A

3

Clean machine 2

C

A

3

Re-set machine 1

D

B

1

Re-set machine 2

E

C

2

Re-calibrate both machines

F

D and E

1

Final test

G

F

2

Using the Single Time Estimate CPM procedure, what is the critical path for the project & the overall project duration?

e. ABCDG & 10 days

c. ABDFG & 10 days

d. ABDFG & 11 days

b. ACEFG & 10 days

a. ACEFG & 11 days

is given in the attachment.

Explanation:

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Leto [7]

Answer:

X = 1523

Explanation

Perpetuity due = (C/r) + C. Where Annual payment C =500, Annual effective interest rate = 10%

Perpetuity due = (500/10%) + 500 = 5500

Value of perpetuity due will remain same after 10 years

Money in saving account can be calculated with FV of an Annuity due formula

FV = C*(1+r) *{(1+r) ^n−1} / r

Where n = 10 years

FV = 500*(1+10%) * {(1+10%)^10 - 1} / 10%

FV = 500*1.10 * [1.10^10 - 1 / 0.10}

FV = 550 * 1.5937424601/0.10

FV = 550 * 15.937424601

FV = 8765.58353055

FV = 8766

Total proceeds = 5500 + 8766 = 14266

Now this proceed is the present value for annual payment of X calculation  . Formula of the present value (PV) of annuity due: PV = X * [1- (1+r) ^-n / r] * (1+r) : Where  PV = 14266, Annuity payment X = ?, Interest rate r = 10%, Period of annuity = 20 years.

1.10^-20

PV = X * [1- (1+r)^-n / r] * (1+r)

14266 = X * (1 - (1+10%)^-20 / 10%) * (1+10%)

14266 = X * [1 - 0.14864362802/0.10]*1.10

14266 = X * [8.5135637198*1.10]

14266 = X * 9.3649

X = 14266 / 9.3649

X = 1523.347820051469

X = 1523

3 0
2 years ago
Suppose the small town of Falls Valley has a mosquito problem. After a bad summer, the town accountants explain that the margina
Tresset [83]

Answer:

The town should provide the additional mosquito control only if the marginal benefit generated for the residents of Falls Valley is equal to or greater than  $100,000.

Explanation:

The town must use the same logic as any business, they only increase their activities when MR ≥ MC, in this case the marginal revenue equals the benefits generated by the mosquito treatment.

7 0
3 years ago
In 3–5 sentences, describe how a consumer can use a cost-benefit analysis to decide between buying a concert ticket or buying a
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First, a consumer will analyze the cost of the products.

Next, the costumer will analyze the benefit that that products could bring for them. Let's say that both products cost  $ 50. The costumer may think :
- The concert will give me about 3 hours of happiness
- while the jeans could give me about 3 years and it motivate me to maintain my weight.

After weighing the benefit, the jeans is more favorable to him because it bring more benefit to him than the tickets so he chose to use his money to buy the jeans instead
5 0
3 years ago
How many people make 1 million per year in the world
Dmitry [639]
I think it’s around 18 million or more people that make more than 1 million or 1 million yearly
8 0
3 years ago
Under the Uniformed Services Employment and Reemployment Rights Act of 1994, employers must reemploy workers who left jobs to fu
tigry1 [53]

Answer:

The correct answer is: <u>5 years</u>.

Explanation:

To begin with, the Uniformed Services Employment and Reemployment Rights Act of 1994 is the name given to an American law in the U.S. federal government in order to protect the rights of the civilians who were called to serve in military services regarding the subjects of their jobs and employment. It was signed into law by the U.S. President Bill Clinton in October 13, 1994.

Secondly, the criteria from the act known as USERRA establishes that the maximun period of time that a person could be absent from his work due to military duties and still retain reemployment according to the act is up to five years.

7 0
3 years ago
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