R(x) = 400 + 120x - x2. The cost of advertising event for x days is C(x) thousand $‚ where C(x) = 2x2+300. a) Find profit function P(x) =R(x) – C(x) & sketch graph. b) How many days in advance should the event be announced in order to maximize profit. What is the max profit? c) What is the ratio revenue to cost Q(x) =R(x)C(x) at the optimal announcement time found in part(b). What respond when x-> 0. Interpret the result. 3/ A manufacturer can produce digital recorders at a cost
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almost 500 years. The times have changed‚ but the words and stories remain the same. Both now and back in the early sixteen hunderends some of these are very different and in other cases very different. William Shakespear was very famous playwrite and actor but mainly recongnized for his different plays and other things that he wrote. Matter of fact most of those plays are still being used and re-created for different uses. There were various differences in Shakeapears time and now many of which
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Literature in the united states has undergone great changes since the founding of America. It started with the puritans and changed and metamorphosed into the literature and arts that we have today. In the 1600s‚ the puritans had very strict beliefs‚ but as the centuries went on‚ the importance of religion declined and free thinking and other elements arose in its place. Colonialism came puritanism which changed the ideologies on fate and the importance of religion began to waver. The romantics
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What are some of the ways that culture has its impact during the period of infancy (e.g.‚ stepping)? How do patterns of infant care (i.e.‚ feeding‚ how the infant is carried‚ encouragement or discouragement from exploration and social interaction‚ use of language) reflect cultural values and beliefs? The society and culture that one grows up in influences our childhood development‚ referring to the biological‚ psychological and emotional changes. Culture is shared values‚ beliefs‚ norms and customs
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Social Development Research Social Development Research Purposeful Aging: Teleological Perspectives on the Development of Social Interest in Late Adulthood By Jeffrey M. Penick * Explain why you chose this topic and article Being a child of young parents had enabled me to view my elders in a different light. Social Media has left what I perceive the middle aged‚ 65 to 75 years of age‚ behind the times. People are living longer and the perception of “old” is outdated. Social interests
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Name_____________________________________________ Unit – SCMP3 * Note Cross Ref to other units |Unit |Learning outcome(s) |Assessment criteria |Questions | |SCMP3 |1 |1.1 |Explain how current and relevant legislation and policy affects work with children | | | | |and young people
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minimal consciousness underlies so-called implicit information processing‚ like when we drive a car without really thinking about it. Even in the simplest case‚ where behavioral routines are directed naturally and automatically‚ they are elicited as a function of consciousness of something. For example say‚ immediate environmental stimuli. Implicit processing does not happen in a zombie-like way; it is simply unreflective and unavailable for subsequent recollection. Think about how minimal consciousness
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knowledge. Children develop and learn so much at a very young age. They absorb everything they see and hear. They best learn through touch‚ sight‚ and sound. Using a device such as a touch I-pad‚ or I-phone a child can interact on their level. There are so many Apps available for children of all ages. They will help a child develop at their capability and speed‚ while learning. I feel they will absorb more knowledge with a educational hands on device rather then TV. Children have to interact
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What is social capital ? A Critical Literature Review Student: Ying Jiang Instructor: Jorge Sousa Course: CED1 The theory of social capital is one of the most rapidly developing social science research fields in the last 20 years. In the dictionary of classical economics‚ capital‚ mainly physical capital‚ is considered to be a production
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The major function of ball mill lining board is to protect the cylinder of ball mill from the direct clashing and friction of grinding media and material inside ball mill. Meanwhile‚ the ball mill lining board with different shape could be used to adjust the moving pattern of grinding media inside ball mill to strengthen the grinding effect of grinding media to material and increase the grinding efficiency of ball mill and output of ball mill. With the number of ball mill manufacturer’s increasing
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