Linear Equations

The profit is the difference between the revenue (sales) and the cost, if x units are produced and sold, we can write the following: P(x) = R(x) – C(x) Where: P(x) = profit from sale of x units. R(x) = revenue from sale of x units C(x) = cost of production and sale of x units Revenue = (price per unit)(number of units)= p.q The cost is composed of two parts, fixed costs and variable costs: • Fixed costs such as rent, utilities… remain constant regardless of the number of units produced. •
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- A possible solution to the proliferation of different

protocols being used on the Internet Origins

- Tim Berners-Lee at CERN proposed the Web

in 1989

Web Browsers

Browsers are clients – always initiate, servers

react (although sometimes servers require


- Most requests are for existing documents, using

HyperText Transfer Protocol (HTTP)

Web Servers

Provide responses to browser requests, either

existing documents or dynamically built


Uniform Resource Locators

- General form:scheme:object-address


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Week 1- Cloud computing is a model for enabling ubiquitous, convenient, on demand network access to a shared pool of configurable computing resources. –  SaaS -  The consumer uses an application, but does not control the operating system, hardware or network infrastructure on which it’s running. Applications are restricted to business applications or applications that may normally installed in a business network or personal computer  Examples • Business applications: CRM  Gmail, Google Doc,

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In the early 1600s the puritans left New England because of religious suppression setting in Massachusetts which is in the North- East part of the colonies lived in small towns & farms

1.” Sinners in the Hands of Angry God” written by Jonathan Edwards, represent Puritan thought during the Great Awakening is a Sermon

Two literary elements specific to this genre evidence in the following excerpts:

- “who has washed them from their sin in his own blood”: Biblical allusion

- “this it is that

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Concept underlying the budgeting process Budgeting- is the process of identifiy,gathering, summarzing &community& non fincial information abot an organization future activities. Budgeting process provided mangers of all types of orgazinzation the opportunity to match their organziations goals with reosuces necessary to accomplish those goals. Budgeting empowers al in the organizational to understand organizational goals in terms of their responsibity & be held accountable for budgets

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BLOCK 11. Types of language teaching approaches -Communicative approach: In CA is very important the social nature of English and interaction. The activities that are used are: problem solving activities (matching, sequencing, identifying…), creative activities (masks, birthday cards…) or interactive activities (interviews, surveys…).-TPR: Total physical response develops listening skills. It involving activity and movement and students can also take up leading roles in activities.-Task based

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