1. Operations wages for hourly personnel and office equipment and fixtures are the only variable cost with respect to revenue hours. All other costs are fixed with respect to revenue hours. With higher fixed cost‚ Salem Data Services has a higher leverage and is therefore riskier. 2. ($7‚896 + $1‚546) / 329 hours = $28.70 / hour. For every hour spent working‚ the company spends 28.70 dollars. 3. Intracompany Commercial Total Number of Hours (a): 205 138 343 Revenue (a x b): $82
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The Telephone‚ the Device that Changed the Way We Communicate Voice communication is the most commonly used way of expressing our wants‚ needs and thoughts. The telephone changed the way we communicate. It has been allowing people to talk in almost real time without seeing each other since its development in 1876. Until then‚ mail and the telegraph was the normal and only means to talk across the country. Although it was effective‚ those methods were all silent. Now with the telephone‚ you
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Mixtures and Solutions can often become confusing because solutions are mixtures‚ but not all mixtures are solutions. A mixture can either be homogeneous or heterogeneous. A homogeneous mixture is where the mixture’s components are distributed uniformly within the mixture. A heterogeneous mixture is where the components are not uniform. Mixtures can either be miscible or immiscible‚ the difference being whether or not the mixture forms a homogeneous mixture or not. In a solution a solute is soluble
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CONFERENCE CALLING VOICE MAIL THREE WAY CONFERENCE INITIAL SETUP • You will be guided through initial setup with step by step voice instructions. • Dial 545-8642 to reach Voice Mail • You will be prompted for your extension. Dial the # key • You will be asked for your password. Dial 21112# • You now need to record the name associated with the voice mailbox. When prompted dial 1‚ wait for the tone‚ then speak your mailbox name‚ then dial 1 again. • Your recording will be played back. If you are
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constituents as cations and non-metallic constituents as anions. In this experiment‚ you will analyze a known solution that contains the entire Group I cations—silver‚ lead‚ and mercury (I)—and an unknown solution to determine which ions are present and which are absent. II. DISCUSSION: The chlorides of Pb2+‚ Hg22+ and Ag+ are all insoluble in cold water. They can be removed as a group from solution by the addition of HCl. The reactions that occur are simple precipitations and can be represented by
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of Manila) Intramuros‚ Manila COLLEGE OF NURSING Benedict’s Solution Submitted by: Marco Antonio A. Baltazar BSN IV-3 Submitted to: Prof. Marilyn Agravante Community Health Nursing Benedict’s Solution What is Benedict’s Solution? Benedict’s solution‚ deep-blue alkaline solution used to test for the presence of the aldehyde functional group‚ - CHO. The substance to be tested is heated with Benedict’s solution; formation of a brick-red precipitate indicates presence of the aldehyde
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Chapter 1 Preliminaries Questions for Review 1. It is often said that a good theory is one that can be refuted by an empirical‚ data-oriented study. Explain why a theory that cannot be evaluated empirically is not a good theory. A theory is useful only if it succeeds in explaining and predicting the phenomena it was intended to explain. If a theory cannot be evaluated or tested by comparing its predictions to known facts and data‚ then we have no idea whether the theory is valid. If
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mangosteen skins? 4. Which plant extract when combined with alum is suitable for dyeing a synthetic fiber? 5. Which plant extract when combined with copper sulfate is suitable for dyeing cotton? 6. Does the acidity-basicity of the dye solution affect the quality of the dyed product? What you need Dye materials: plant parts such as peelings of mangosteen fruit‚ purple camote‚ and eggplant or red mayana and pandan leaves Fabrics: cotton‚ rayon‚ or any synthetic fiber Mordants:
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A Proposal to Investigate Effective Solutions to Lack of Access of Engineering Students in Bilkent University to the Exams of the Past Years Çağatay Güleç 20902028 1.0. INTRODUCTION Students of engineering departments in Bilkent University need to study hard for their exams in order to get satisfactory grades from their departmental courses. To accomplish that‚ they need to solve either sample problems from their course books or questions from the exams of previous years. A preliminary
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Refining Solutions Sheri Johnson PHL/458 February 11‚ 2013 David McCarthy Refining Solutions 1. How exactly will your solution be applied? List all steps and all important details. Forming a watershed group that will look out for the protection of the Birch River area as far as environmental‚ water quality and recreation opportunities go. The first thing would be to make that important first decision to form the group. Secondly‚ interest must be gauged by having meetings in the area to see
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