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S_A_V [24]
3 years ago
13

Perth Mining Company operates two mines for the purpose of extracting gold and silver. The Saddle Mine costs $12,000/day to oper

ate, and it yields 50 oz of gold and 3000 oz of silver each of x day. The Horseshoe Mine costs $17,000/day to operate, and it yields 75 oz of gold and 1000 oz of silver each of y day. Company management has set a target of at least 650 oz of gold and 18,000 oz of silver. How many days should each mine be operated so that the target can be met at a minimum cost?
Business
1 answer:
stepan [7]3 years ago
6 0

Answer:

Operate mine 1 four 4 days and mine 2 during 6 days to obtain minimum cost for the desired output of 850 gold and 18,000 silver

Explanation:

We generate the equation system on excel:

(50g + 3000s) Q_1 --> output generated on Mine 1

(75g + 1,000s) Q_2 --> output generated on Mine 2

12,000 Q1 + 17,000 Q2 = cost of the mines

we do solver to minimize the days of each mine considering a desired output of 18,000 silver and 650 gold:

and get the following:

M1  4 days  output: (50g + 3000s) 4 = 200 g    12,000s

M2 6 days  output: (75g + 1,000s) 6 =  450g      6,000s

Cost: 12,000 x 4 + 17,000 x 6 = 150,000

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From theory, what are some communication channels and barriers? Now from professional experiences, what are some communication c
Ira Lisetskai [31]

Answer:

Communication channels are the channels with which information are passed from one to person to another. Messages and ideas are exchanged using these channels to complete the communication process.

Explanation:

Types of communication channels are:

Email

Social media

TelephoneTelevision

Radio

Face-to-face communication

Oral and written communication

Verbal and non-verbal communication.

Communication can be through the use of words or without words, such as the use of signs and gestures. Communication can take place physical and otherwise.

Barriers in communication this are the things that create disturbances in sent messages and thereby causing a misunderstanding between the sender and receiver.

Barriers are:

Poor communication skills: when an individual communication skill is weak, such individual lacks the confidence to communicate effectively in front of others.

Noise disturbance: Noise disturbance is a barrier that hampers the clarity of a message.

Language barriers: The language barrier occurs when there is diversity in an organization workforce. languages or accents differ fromLanguage to language same as cultures.

Perception differences: This occurs when the senders point of view and receivers doesn’t match up which results in lack of understanding.

Wrong pronunciation of words and poor usage of vocabulary: By not pronouncing words accurately and correctly, wrong message might be passed.

the communication channels in a professional settings are:

Formal communication: the use of written letters and e-mails to colleagues, senior management, or the exchange of thoughts through official presentations before board members.

Informal communication: this kind of message channel exist between acquittances people we are familiar with. Any style and words not suitable in formal communication mode can be used here.

Barriers at the professional level are:

Organizational Hierarchy: due to the long chain of hierarchy or it passes through this alters the original message.

Lack of knowledge of non-verbal communication: Body language, gestures and postures are essential factors of communication as a wrong gestures and postures communicate false messages.

Low confidence level: For am individual to be able face a crowd and pass effective communication he needs his confidence level high.

Clarity in the message: The message been passed must be clear, concise and simple. Free of grammatical and spelling errors.

High confidence level: a confident speakers communicates easily, which his message easy to grasp and understand.

Feedback: for a communication process to be complete the receiver must give a feedback.

Good communication skills:

1. Practicing like they say practice makes perfect.

2. Proper pronunciation of words.

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3 years ago
The cover letter should _____. a. be a minimum of two pages in length b. never ask for an interview c. introduce you to an emplo
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8 0
3 years ago
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Revenue and Cash Receipts Journals Transactions related to revenue and cash receipts completed by Sycamore Inc. during the month
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Answer and Explanation:

The Preparation of revenue Journal and cash receipts Journal is shown below:-

                                        Revenue Journal

Date         Invoice     Debited accounts    Accounts received Dr,

<u>                  number                                      Fees earned Cr,</u>

<u>March 2       512          Santorini Co.                   $905</u>

<u>March 8       513           Gabriel Co.                      $220</u>

<u>March 12      514           Yarnell Inc.                      $845</u>

<u>March 20     515          Electronic Central Inc.     $195</u>

<u>March 31                            Total                           $2,165</u>

                        Cash Receipts Journal

Date      Accounts    Post ref.   Fees          Accounts          Cash Dr,

<u>               credited                    earned Cr,  receivable Cr,                   </u>

March 4   CMI Inc.                                        $205                  $205

<u>March 19  Yarnell Inc                                   $555                   $555</u>

March 28 Marshall Inc.

<u>               (Fees earned)             $160                                        $160</u>

<u>March 29 Santorini Co.                                $905                   $905</u>

March 31 McCleary Co.

<u>               (Fees earned)            $85                                           $85</u>

<u>                            Total              $245         $1,655                    $1,910</u>

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