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nikitadnepr [17]
3 years ago
14

The Acme Machine Shop has five machines that periodically break down and require service. The average time between breakdowns is

4 days, distributed according to an exponential distribution. The average time to repair a machine is 1 day, distributed according to an exponential distribution. One mechanic repairs the machines in the order in which they break down.
Required:
a. Determine the probability that the mechanic is idle.
b. Determine the mean number of machines waiting to be repaired.
c. Determine the mean time machines wait to be repaired.
d. Determine the probability that three machines are not operating (are being repaired or waiting to be repaired).
Business
1 answer:
kolbaska11 [484]3 years ago
8 0

Answer:

Explanation:

Its A!!

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Suppose country A and country B are trading partners. The imposition of tariffs by country A on goods from country B may not be
Alexxandr [17]

If country A imposes tariffs on goods from country B, it could lead country B to retaliate against country A.

<h3>What happens when countries impose tariffs?</h3>

When a nation imposes tariffs on another nation, it makes goods from that other country more expensive and will therefore limit trade.

The other country might then reply by placing tariffs on the goods of the first country as country B might do here.

Find out more on tariffs at brainly.com/question/1172085.

#SPJ1

3 0
3 years ago
The _____officially occurs during your oral report at the hospital, not as a result of your radio report en route.
tigry1 [53]
The transfer of care officially occurs during your oral report at the hospital, not as a result of your radio report en route.
4 0
4 years ago
During the current year, the following manufacturing activity took place for a company's products. The beginning work in process
marishachu [46]

Answer:

a. 138,000

Explanation:

                      Equivalent Units of Production (FIFO method)

                                                                   Whole   % Completion  Equ. units

                                                                   Units                                Dir. Mat.

Beg. Work in process (100% - 70%)    10,000            30%            3,000

Started & completed (140,000-10,000)  130,000         100%           130,000

Ending Work in process                           20,000           25%           <u>  5,000 </u>

Total Equivalent units                                                                        <u>138,000</u>

5 0
3 years ago
At the end of the year the production manager is taking inventory and finds 600 units of an older model of invisible fencing tha
KatRina [158]

Answer: $12

Explanation:

In selling the obsolete goods, the company will incur Variable Marketing costs and the alternative will be to throw the goods away.

The relevant costs they will incur are therefore the Variable Marketing costs alone.

The lowest amount that a company should accept for a good is the price that equals it's cost so that they may at least Break-Even.

Seeing as the Variable Marketing Costs are the only relevant cost then the lowest they should accept is the Variable Marketing Costs of $12.

7 0
3 years ago
Which of the following statements is false? Common-size balance sheets allow for comparison of firms with different levels of to
larisa [96]

Answer:

Each item on a common-size balance sheet is expressed as a percentage of sales.

Explanation:

In a Common-size balance sheet, the items of the financial statements are presented i.e assets, liabilities and the stockholder equity are reflected in a percentage of the total assets and the total liabilities & owners equity as the case may be.  

Like on numerator side the asset item is there and on the denominator side the total assets are there  

3 0
3 years ago
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