1314-MJ1E3 -V1 Level J Algebra First Two Weeks Sample Questions Exam 1. Solve‚ x ( x + 9 ) = 0. Reference: Algebra 1‚ Part 2‚ Chapter 8.7‚ Activity (1a)‚ Page 78 Solution: x = 0 or x = −9 2. Factor‚ x 2 + 5 x + 2 xy + 10 y. . Reference: Algebra 1‚ Part 2‚ Chapter 8.6.1 Activity 1 #(d)‚ Page 73 Solution: x 2 + 5 x + 2 xy + 10 y = x( x + 5) + 2 y ( x + 5) = ( x + 5)( x + 2 y ) 3. Factor‚ a 2 + 4 a − 32. Reference: Algebra 1 Part 2‚ Chapter 8.4.3‚ Activity (a)‚ Page 61
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ALEJANDRO CASTELLANOS PAVÓN LIVING AT HOME VS LIVING AWAY FROM HOME Have you ever think on living away home? Or you prefer to live at home with your family? A lot of people‚ mainly students‚ have this question in mind. But to answer it is better to made a balance between what you will find living away and what you have living at home; but it is a difficult task because you will find a lot of differences and similarities in both situations. One obvious difference is food. Food is a minimal
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1 ) The sum of the digits of a two-digit number is 7. When the digits are reversed‚ the number is increased by 27. Find the number. 2 ) A passenger jet took three hours to fly 1800 miles in the direction of the jetstream. The return trip against the jetstream took four hours. What was the jet’s speed in still air and the jetstream’s speed? 3 ) These circles are identical. What is the value of x ? 4 ) Solve for x using these two equations: 2x + 6 = y; y - x = 2 5 ) The perimeter and the
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Problem of overcrowded city centers is widespread all over the world. Consequently government suggests a law which means that people have to pay a sum of money in case if they want to drive into the center by their own car. There are a lot of advantages and disadvantages. This essential measure can help to avoid traffic jams. And with help of public transport employees can achieve their workplaces in short time. However‚ people want government to provide such conditions as parking places and bus
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George Cage April 28‚ 2014 ED 524 Final Examination 1. What is a Data Analysis System? The Data Analysis (DAS) provides the necessary data to determine the mathematics content and teaching approaches for Tier II students. The DAS examines all the conditions within and surrounding the child‚ such as the curriculum content‚ context of the classroom‚ academic and social behavior‚ and ways in which student process information and respond to feedback. 2. List and explain three environmental
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Rating Rating in CPM represent the response of firm toward the critical success factors. Highest the rating better the response of the firm towards the critical success factor ‚rating range from 1.0 to 4.0 and can be applied to any factor. [pic][pic]There are some important point related to rating in CPM. • Rating is applied to each factor. • The response is poor represented by 1.0 • The response is average is represented by 2.0 • The response is above average represented by
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GOOGLE’S ALGORITHM: ==Algorithm== PageRank is a [[probability distribution]] used to represent the likelihood that a person randomly clicking on links will arrive at any particular page. PageRank can be calculated for collections of documents of any size. It is assumed in several research papers that the distribution is evenly divided among all documents in the collection at the beginning of the computational process. The PageRank computations require several passes‚ called "iterations"‚
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Question 1-CXC Past Paper Questions: 1989-2011 May 1989 (a) Find the exact value of (4⅘÷2⅔)- (1⅓) 2 (5 marks)(b) Write your answer to part (a) as a decimal correct to 2 significant figures. (2marks)(c) A sum of money is to be divided among A‚B‚ AND C in the ratio of 2:3:5. Thelargest share amounts to $1200.Calculate: (i) the total sum of money to be shared(ii) A’s share(iii) the percentage of the total amount that Breceives (5 marks) May 1990 Calculators‚ slide rules and mathematical tables
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SPECIAL PRODUCTS AND FACTORING STRATEGIES When you learn to factor quadratics‚ there are three other formulas that they usually introduce at the same time. The first is the "difference of squares" formula. Remember from your translation skills that "difference" means "subtraction". So a difference of squares is something that looks like x2 – 4. That’s because 4 = 22‚ so you really have x2 – 22‚ a difference of squares. To factor this‚ do your parentheses‚ same as usual: x2 – 4 = (x )(x
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TASK 1: GETTING A HAND ON DATA ORGANISING YOUR DATA: A. Summarise your results in a table. Name Age Writing Hand R/L? Writing hand angle Non-writing hand angles Right (√) Left (√) Zac Taylor 15 √ 50o 50o Eric Na 17 √ 55o 52o Damian Bielinski 15 √ 49o 48o Ashley Vandenput 15 √ 47o 50o Tolga Pasin 15 √ 50.5o 53o Corey Evans 15 √ 52o 50o Romy Abbott 14 √ 50o 53o Candice Shadford 15 √ 45o 54o Jess Dayus 14 √ 50o 55o Joel
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