Answer:
- Project completion time: 21 weeks
- Critical Path: B - E - G
- ES, EF, LS, LF are shown below
Explanation:
The earliest start is the latest of the earliest finish times of the predecessors. The earliest finish is the sum of earliest start and duration.
The latest finish is the earliest of the latest start times of the successors. The latest start is the difference of latest finish and duration.
The slack is the difference between earliest start (or finish) and latest start (or finish).
Project duration is the earliest start of the "Project Done" task. For purposes of computing slack, this (project duration) is taken to be the latest finish of the immediate predecessors.
The critical path is the sequence of tasks with 0 slack.
An overgrown lawn is manicured by mowing it with a lawn mower is an example of physical change. Physical change is a change that affects the physical form of the substance or environment but not its chemical composition. In this example, the lawn is manicured by mowing it, so the physical form would be changed. But, the chemical composition of the lawn was maintained and was not change. So,<span> this is clearly a physical change.</span>
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Answer:
The correct answer is (C) $401,302
Explanation:
To get how much the contest winner actually won, we have to calculate the amount receive at the end of each year discounted at this moment. Then, we added all the payments.
For example, the first payment in $200,000 at this moment, so we add $200,000.
At the end of the first year we receive $30,000, and the rate of discount is 8%
The formula of discount is P=A/ (1+r)ⁿ
A=Final amount
P= Principal
r= interest rate
n= time
Year 1 = A/ (1+r)ⁿ
=$30,000/1,08¹= 27777,77
Year 2 =$30,000/1,08²= 25720,16
Year 3=23814,96
Year 4=22050,89
Year 5=20417,49
Year 6=18905,08
Year 7=17504,71
Year 8=16208,06
Year 9=15007,46
Year 10=13895,80
Total 401302,44
It was known as the Zipcar concept. Using the social media platform, the business was directly linked to the market. It made them get the edge they wanted to be more popular as their customers get to engage themselves they are already attracting potential clients. Being more popular also equates to added value in the market.
Answer:
Substitution
Explanation:
Principle of subsitution states that no consumer should buy a product for a high price of he can get an alternative (duplicate) that is of a cheaper price.
Substitutes are alternatives that provide similar satisfaction to the customer.
When the price of one product goes up the customer has a choice of going for an alternative.
For example honey and sugar are substitutes. When the price of one goes down people will go for the cheaper alternative. This acts as a price control mechanism.
