XYZ IB SL Math Circles Aim: The aim of this task is to investigate positions of points in intersecting circles. Introduction: The above diagram shows that distance r is the distance between any point‚ such as A‚ and the center of the circle‚ O‚ of the circle C1. The circle C2 has centre P and radius OP. A is one of the points of intersection of C1 and C2. Circle C3 has centre A‚ and radius r. The point P’ is the intersection of C3 with (OP). The r=1‚ OP=2‚ and P’=0.5. This is shown
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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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The Lord of the Flies Expository Essay-Final Assignment In the beginning of the novel‚ Ralph is confident that he and the boys will be rescued by his dad‚ but Piggy tells him that no one knows they are there‚ which makes Ralph feel unsure. Ralph is just like the other boys on the island‚ but he begins to change as the story progresses. Throughout the novel‚ as the theme turns from civilized to savage‚ the events Ralph experiences slowly change him emotionally‚ physically‚ and psychologically. Ralph
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Often times in our world‚ it can be agreed that not everything is what it seems. People‚ events‚ and nature often display signs of one thing while signifying something completely different in actuality. This may consequently lead to confusion between what is real and what is just a figment of the imagination. Authors often pick up on this theme of appearance vs. reality‚ and use it to enhance their works. William Shakespeare’s Macbeth includes the theme of appearance vs. reality through the Macbeths’
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The army officer is in the house‚ he says that the people in it can bring one suitcase. In that suitcase they can pack what they wish. It is all they will ever see again. Some pack their jewelry‚ hoping that they can by their way out of what is to come. Some bring clothes‚ that way they can still feel like humans when they arrive to their destination. Some do not bring anything‚ knowing that they will be dying soon anyway. The people in the house have an hour to decide what to take before they are
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Computer Virus “A true virus cannot spread to another computer without human assistance.” Computer virus has now become widespread. It’s almost everywhere in every computer. It is one of the major problems of the computer users. Viruses are like the disease of the computer. Letting the virus in it can cause harm or even destroy all files stored in the computer. Virus infection costs millions even billions of money if virus penetrates into major servers like government database system
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As parents‚ our main goal is typically to raise happy‚ healthy children. Do you know the ultimate start to a child’s optimal health? The very first thing a mother can do for her child is something that will provide more health benefits than most parents know‚ all throughout their child’s life. This one decision that will give your child the best start in life is very simple; breastfeeding. Breastfeeding has numerous physical and psychological benefits that it provides an infant. These benefits are
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American History Expository Speech Compare early American government to today’s government. Our government first declared their independence on July 7th 1776 by signing the Declaration of Independence. Since 1776‚ our government has had the same basic foundation‚ which makes the United States the 4th on the list for oldest government. Our government was founded on the Democratic ideal of “All men are created equal.” In 1791 James Madison our fourth president‚ wrote and published the outline
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Mark Jason Barias 2-13 Sept. 11‚ ‘13 Expository Essay I’m not really into travelling but I love to experience living in another country and discover new things. I always wanted to try something different. I have been to Malaysia last Christmas vacation. Honestly‚ it was the first time in my life going out of the country. I missed some of the fun visiting other countries because of my busy high school life. I am studying as a seminarian back then and my schedules just won’t
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