IX Mathematics Chapter 1: Number Systems Chapter Notes Key Concepts 1. 2. 3. 4. 5. Numbers 1‚ 2‚ 3…….‚ which are used for counting are called Natural numbers and are denoted by N. 0 when included with the natural numbers form a new set of numbers called Whole number denoted by W -1‚-2‚-3……………..- are the negative of natural numbers. The negative of natural numbers‚ 0 and the natural number together constitutes integers denoted by Z. The numbers which can be represented in the form of p/q where
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Complex Number System Arithmetic A complex number is an expression in the form: a + bi where a and b are real numbers. The symbol i is defined as √ 1. a is the real part of the complex number‚ and b is the complex part of the complex number. If a complex number has real part as a = 0‚ then it is called a pure imaginary number. All real numbers can be expressed as complex numbers with complex part b = 0. -5 + 2i 3i 10 real part –5; imaginary part 2 real part 0; imaginary part 3 real part 10; imaginary
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CPI (Consumer price index) A consumer price index (CPI) measures changes in the price level of consumer goods and services purchased by households. The CPI is a statistical estimate constructed using the prices of a sample of representative items whose prices are collected periodically. GDP deflator In economics‚ the GDP deflator (implicit price deflator for GDP) is a measure of the level of prices of all new‚ domestically produced‚ final goods and services in an economy. GDP stands for gross
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Decisions Determine Destiny In high school‚ the opportunity to do things such as drugs‚ or alcohol presented itself. The way I was raised and with my beliefs in the LDS religion I would never do something like that. Therefore‚ I always thought‚ “If I drink or smoke‚ how will I will be able to teach my kids not to do so?” I do not want my kids saying to me‚” Dad‚ since you did that stuff‚ why can’t I?” Being an example is so important these days and I believe that the world around us is becoming
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Running head: THE FIRST FIFA WORLD CUP History of the World Cup: The First FIFA World Cup Keren Casco-Tobias College of Southern Nevada THE FIRST FIFA WORLD CUP 1 History of the FIFA: The First FIFA World Cup In the past 73 years it has become extremely evident that the FIFA World Cup has reached an unquestionable prestige as the grandest single sporting event of the modern world. No other single sporting event has
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The characterisation of the bacterial flora of raw frozen cultured seafood was performed to determine a naturally occurring bacterial indicator of antimicrobial resistance in seafood (Paper I). Fresh seafood is processed to produce retailed raw frozen cultured seafood for consumers. The extent to which the microflora of raw frozen cultured seafood differ from the microflora of harvested seafood is not clear. However‚ different bacterial species have been isolated from fish-processing environments
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Craddock Cup case study Question Number 1 In determining whether to keep or drop the Craddock Cup‚ the overhead expense allocations of City field rental‚ CYSL salaries and CYSL rent should be revised. In determining whether to keep or drop the Craddock Cup‚ the allocation of City filed rental fee of $1200 from CYSL to the Craddock Cup should be eliminated. CYSL rented 10 soccer fields from the city for 40 weeks a year for a total fee of $48000. However‚ even if the Craddock Cup was dropped
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Determining Leadership Styles BD LDR/531 30 August 2010 Determining Leadership Styles One of the most important tasks any business leader must undertake is a personal assessment. An honest inventory of skills‚ strengths and weaknesses of a business leader can give insight into those areas that need improvement as well as those that can be accepted
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6.1. Questionnaire-------------------------------------- 7 1. Introduction Football is one of the most popular sports in the world. In addition‚ to host the FIFA World Cup might be considered a great honour for all countries but also extremely competitive. If any country wants to bid for host the FIFA World Cup‚ there is a significant point‚ the stadia. According to BBC ( HYPERLINK "http://www.bbc.co.uk" www.bbc.co.uk)‚ ’provide at least 12 stadia with minimum capacities of 40‚000‚ with
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Close reading and response to literature Number The Stars -Lois Lowry 1. What are the major themes of this book ? Difficulty of growing up The author Lois Lowry uses the context of World War II as a way of making the difficulties stand out more clearly. The novel focuses on Annemarie Johansen’s personal experiences with growing up‚ but her experiences are common to most young people. Growing up is presented as a struggle for identity. Does Annemarie belong to the world of adults or
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