c2 – 2bc cos A The Quadratic Equation The solutions of ax2 + bx + c = 0‚ where a ≠ 0‚ are given by – b ± √ (b2 – 4ac) ––––––––––––––– x= 2a (02) WMP/Jun14/4365/1H Do not write outside the box 3 Answer all questions in the spaces provided. 1 Circle the correct word to
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Math Portfolio HL- Type 1 INVESTIGATINGRATIOS OF AREAS AND VOLUMES The purpose of this portfolio is to investigate the ratios of areas and volumes when a function y= xn is graphed between two arbitrary parameters x=a and x=b such that a‹b. Task 1 The general formula to find area A is [pic] The general formula to find area B is [pic] Therefore‚ the ratio of Area A to Area B is- = [pic] ÷ [pic] = [pic] × [pic] = n : 1 n:1 is the general conjecture formed. The given
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IB GEOGRAPHY FIELDWORK (Antigua 2012) Your geography internal assessment is an important part of your IB examination and contributes 20% towards the final grade for HL students and 25% towards the final grade for SL students. The booklet is designed to help you to get the best mark possible in your internal assessment. If you read the IB marking criteria‚ follow my advice and tick every box‚ then your internal assessment should be of a high standard. Your coursework will be assessed on seven
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This book is the complex journey back in time to 1940’s Cairo‚ in a little dead end alley where not much happens and community is very important. The story mostly details the lives of Abbas‚ Hussain Kirsha‚ and Hamida as they break away from the community and each end up in some sort of trouble. Naguib Mahfouz clearly illustrates in this novel that relationships such as inter-community relations‚ like marriage and religion are becoming less important due to the British imperialism. The results of
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INTRODUCTION For much too long Trinidad has been a home to appalling murder rates‚ gang violence and mass illicit drug and weapon trading. These unlawful activities were starting to take a toll on the country’s economy‚ international reputation and law abiding citizens. During mid August 2011‚ the county lost seven persons in the space of 24 hours to murder‚ driving the murder toll to 263.These allegedly gang related homicides persuaded Prime Minister Kamla Persad- Bissessar to declare a limited
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BBC News: UK unemployment rises to 2.56 million (17/4/13) UK unemployment rose by 70‚000 to 2.56 million between December and February‚ the Office for National Statistics (ONS) has said. It pushed the unemployment rate to 7.9%‚ raising further questions about the UK’s economic strength. The number of people in employment also fell‚ while earnings growth slowed considerably‚ according to ONS data. But there was positive news on the number claiming Jobseeker’s Allowance last month‚ down 7
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Rod Vanderhuge Period 2 Lab Title II. Data Collection and Processing A. Data Collection Amount of Substance (g) Uncertainty ±0.01g | Water Added (mL)Uncertainty ±0.05 cm3 (mL) | 3.30 g Pb(NO3)2 | 50.00 mL | 4.00 g KI | 50.00mL | 11.90 ±.06 g PbI2 (The uncertainty of this value differs from the uncertainty value of the other masses) | N/A | The qualitative data taken was that the compound created was a yellow precipitate‚ and when the water was poured through the funnel in order
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’’ Which factors led to the civil war in Spain? Why did the war breakout in July 1936? ’’ Francisco Abadal Ramon Section A: Plan of investigation This paper investigates ’’to what extent did the left wing political opposition lead to the Spanish Civil War‚ 1936-1939?’’ In order to reach to a valid conclusion this investigation will be focusing on the comparison of different factors that took place before an during the Spanish Civil War‚ such as the role
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Nelda S. Scott INT-244 05/09/14 Mr. Dan Henke The Circle of Life Black Elk introduces us to the “Circle of Life” perspective on time‚ space‚ and being‚ which is common to many primal religions. In this essay I will discuss this religious worldview and describe its understanding and perceptions of reality. Contrast it to the more linear time‚ space‚ and being concepts of modern cultural religions. Lastly‚ I will compare Black Elk’s ideas with the Christian view of nature and purpose of Creation
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Math 116 - Chapter 6 review Name___________________________________ Provide an appropriate response. 1) Two random variables are normally distributed with the same mean. One has a standard deviation of 10 while the other has a standard deviation of 15. How will the graphs of the two variables differ and how will they be alike? 2) Which is larger‚ the area under the standard normal curve between -1 and 1‚ or the area under the standard normal curve between 0 and 2? Explain your reasoning
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