Answers Chapter 1 c i No x-intercept‚ y = 4 iii y Pre-test 1 a 2x + 1 1 3 c x+ x= x 2 2 f 3x − 7 b 5(x − 1) 1 (x + 4) 3 -5ab -21x -4x + 4 3 ii 0 y=4 d 2x − 3 e a a a a 7x 8y 3x + 3 4m b b b b 6a 7 6 b 7 12 9 a 3 b -2 c 1 10 a y = 2x + 1 b y = -x + 5 c 4 7 d 19 72 Exercise 1A f 21 20 2 3 4 5 4 e 7 c c c c -5x 2 15a 2 -10x + 2x 2 a (0‚ 4) d g c 10 ii
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Name: Math Manisa No.: 10740 Project 2 Regression Line The following table shows (for the years 1965 to 2000 and for people 18 and over) the total percentage of cigarette smokers‚ the percentage of males who are smokers‚ and the percentage of females who are smokers. Percentage of Smokers _________________________________________________________________________________________________ Year Total Population All
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IB Math Studies Internal Assessment: Is the distance a tennis ball travels horizontally dependent on the angle of which it is dropped at? Exam Session: May 2014 School Name: Teacher: Course: IB Math Studies Word Count: 654 Name: Is the distance a tennis ball travels horizontally dependent on the angle of which it is dropped at? Introduction In tennis‚ players hit the tennis ball in certain ways so the ball goes the way they want it to go. Hitting it at certain angles enables
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IB Math Studies Internal Assessment: What is the Relationship between SAT Scores and Family Income of the Test Takers around the World? Exam Session: May 2011 School name: International School Bangkok Teacher: Mr. Demille Date: December 8th‚ 2010 Course: IB Math Studies Word Count: 1‚832 Name: Billy Egnehall What is the Relationship between SAT Scores and Family Income of the Test Takers around the World? Introduction The SAT examination is mostly in today’s world of academics‚ a requirement
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What role did Steve Biko and Black Conciousness play in bringing about a change in South Africa in the 1970’s? For nearly 10 years in South Africa ‚ after the banning of political organisations and the Rivonia Trial in the early 60’s ‚there was political calm and no visible organised political activity among Africans. In the same decade South Africa’s economy prospered and for whites life was good. For blacks however their misery continued. All in all the black man became a shell‚ a shadow of
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value of r that minimizes this by taking the derivative‚ stetting it equal to 0‚ and solving for r. Use that to find h. You’ll find that the dimensions are different from an actual soda can‚ but I’m sure you can think of why this is the case. THE MATH PROBLEM: The surface area of a cylindrical aluminum can is measure of how much aluminum the can requires. If the can has a radius r and a height h‚ its surface area A and its volume V are given by the equations: A=2(pi)r^2 + 2(pi)rh and V=
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MAHATMA GANDHI NG INDIA Mohandas Karamchand Gandhi ; 2 October 1869 – 30 January 1948) was the preeminent leader of Indian independence movement in British-ruled India. Employing nonviolent civil disobedience‚ Gandhi led India to independence and inspired movements for civil rights and freedom across the world. The honorific Mahatma (Sanskrit: "high-souled"‚ "venerable"[2])—applied to him first in 1914 in South Africa‚[3]—is now used worldwide. He is also called Bapu (Gujarati: endearment for "father"
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Randy Parker and Bryan Smith Mrs. Rager 7th Literature 2 October 2014 The Revenge of Odysseus Sing to me o calliope and through me tell the story of a man who fought a god. Boom! The sound of Poseidon’s trident shooting lightning at Odysseus’s shield almost deafened both of them. It all started when Odysseus sought revenge on Poseidon for his extensive unruly home and for the loss of his men and mother. In Odysseus’s fueling rage‚ he marched out to sea avenge his men and mother‚ and reek
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POMC: Revision Questions (Chpt 5-8) Kate Ferreira 1. Cultural: this signifies a set of values‚ ideas and attitudes that are conveyed to the people of the community or passed down to the next generation. This impacts on how people dress‚ eat etc. Culture can also be broken up into a subculture‚ which refers to a uniformed group of people. This includes the cultures nationalities (ethnic groups)‚ geography‚ age and activity. This is what makes the culture unique. Social class is measured by occupation
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Internet usage in South Africa In 2008‚ South Africa experienced a boom in internet usage with an increase of almost 14%‚ with previous years showing results of a mere 7% internet penetration‚ describing a 1:13 ratio between internet users and population(The Guardian‚ 2010) (Internet World Stats‚2012).Between 2008 and 2009‚ South Africa saw an increase of 15% of internet penetration‚ from 4‚6 million users‚ to its current state. According to Arthur Gold (MD: World Wide Worx)‚ this figure was expected
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