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vodomira [7]
3 years ago
11

A product has three components, A, B, and C, with reliabilities of 0.95, 0.98, and 0.995. Engineers intend to put a redundant co

mponent A that has reliability 0.70. With this change explain what will happen to system reliability.
Business
1 answer:
Ratling [72]3 years ago
7 0

Answer:

The system reliability will RISE

Explanation:

Reliability is simply the probability that a product will function for a specified time under stated conditions. When there's a decrease in the number of components connected in a series, the reliability of the system usually rises. Reliability minimizes failure, improves maintenance effectiveness, shorten repair time and meet customer and organization expectations.

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Beginning at age 27, Kimberly invests $2000 per year for ten years and then never sets aside another penny. Kaitlyn waits ten ye
zavuch27 [327]

Answer:

Kimberly will have $27,632.90 while Kaitlyn will $188,921.57  at age 67.

Explanation:

The relevant formula to use here is the formula for the Future Value (FV) of an Annuity FVA.

The future value of an annuity refers to the value at a specific date in the future of an investment or payment that recur regularly over a certain period.

The formula for calculating FVA is as follws:

FV = M × {[(1 + r)^n - 1] ÷ r} ................................. (1)

Where,

FV = Future value of an annuity or investment stream

M = Amount of each annuity

r = Interest rate

n = number of periods the investment will be made

FV of Kimberly:

Since Kimberly will never sets aside another penny after 10 years, we have:

M = $2,000

r = 7% = 0.07

n = 10

Substituting the values for Kimberly into equation (1), we have:

Kimberly FV  = 2,000 × {[(1 + 0.07)^10 - 1] ÷ 0.07}

                     = 2,000 × {[(1.07)^10 - 1] ÷ 0.07}

                     = 2,000 × {[1.96715135728957 - 1] ÷ 0.07}

                     = 2,000 × {0.96715135728957 ÷ 0.07}                    

                     = 2,000 × 13.8164479612795  

Kimberly FV = $27,632.90

FV of Kaitlyn:

M = $2,000

r = 7% = 0.07

n = 30

  Kaitlyn FV  = 2,000 × {[(1 + 0.07)^30 - 1] ÷ 0.07}

                     = 2,000 × {[(1.07)^30 - 1] ÷ 0.07}

                     = 2,000 × {[7.61225504266203 - 1] ÷ 0.07}

                     = 2,000 × {6.61225504266203  ÷ 0.07}

                     = 2,000 × 94.4607863237433  

   Kaitlyn FV = $188,921.57  

Therefore, Kimberly will have $27,632.90 while Kaitlyn will $188,921.57  at age 67.

8 0
4 years ago
Depletion is: Multiple Choice The process of allocating the cost of natural resources to the period when it is consumed. Calcula
masya89 [10]
The graph of the function f(x)=-(x+6)(x+2) is shown

Which statement about the function is true ?

The function is decreasing for all real values of c where x=-4
8 0
4 years ago
The current sections of Whispering Winds Corp.’s balance sheets at December 31, 2019 and 2020, are presented here. Whispering Wi
storchak [24]

Answer:

The amount of cash provided by  operating activities is $155,000

Explanation:

The net cash provided by operating activities is shown below by the cash flow statement extract:

Net income                                                                 $152,000

depreciation  expense                                             $24,900

increase in accounts receivable($109700-$77900)($31,800)

Decrease in inventory($171,900-$157,000)              $14,900

increase in prepaid expenses($26,700-$25,100)   ($1,600)

increase in accrued expenses($14,600-$8400)      $6,200

decrease in accounts payable($95,100-$85,500) ($9,600)

net cash provided by operating activities                $155,000

Note:

An increase in liability means depriving the other party some cash,hence it is positive and vice versa.

4 0
3 years ago
Internal controls Select one: a. consist of policies and procedures designed to provide reasonable assurance that the company ac
joja [24]

Answer:

Consists of policies and procedures designed to provide reasonable assurance that the company achieve its objectives and goals.

Explanation:

Internal controls can be defined as the various rules that have been put in place by the management of an organization inorder to achieve the various goals of the organization.

Internal control also helps to ensure that the workers in the organization do not commit any manner of fraud, it prevents them from stealing from the company.

Internal control also helps to improve efficiency in the various operations of the business.

8 0
4 years ago
Read 2 more answers
A quality control activity analysis indicated the following four activity costs of an administrative department:
Doss [256]

Answer:

total sales are the internal failure costs is 2%

Explanation:

given data

form to reduce errors =  $15,000

customer complaints = 75,000

Verifying = 30,000

Correcting errors = 60,000

Total = $180,000

sales = $3,000,000

to find out

total sales are the internal failure costs

solution

we know here that internal failture cost is express as

internal failture cost  = correcting error in form   ...........1

internal failture cost  =  $60000

and

internal failture cost as % of total cost is here as

internal failture cost to sale = \frac{internal\ failture\ cost}{sales}   .......2

internal failture cost to sale = \frac{60000}{3000000}

internal failture cost to sale = 2%

so total sales are the internal failure costs is 2%

3 0
4 years ago
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