Algebra Review 1. Evaluate the expression 1 2 17 B) − 2 1 C) 2 17 D) 2 3a + 2b when a = -3 and b = -4. 2 A) − 2. Simplify: A) B) C) D) 17 29 16 30 3+5• 6 −4 3. Simplify: A) 40 B) 18 C) 34 D) 12 Evaluate: 1 7 − 1 5 − 1 5 1 7 6 − 2 • 2 + 25 4. 3x − y if x = 2‚ y = 8‚ and z = –2. 6z − x A) B) C) D) CPT Review 4/17/01 1 5. Simplify: A) B) C) D) –2 2 11 2 11 − 2 14 − 30 2(− 4 ) 6. Use the distributive property to simplify. A) B) C) D) − 4x + 30 −
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Various derivations of the word "algebra‚" which is of Arabian origin‚ have been given by different writers. The first mention of the word is to be found in the title of a work by Mahommed ben Musa al-Khwarizmi (Hovarezmi)‚ who flourished about the beginning of the 9th century. The full title is ilm al-jebr wa’l-muqabala‚ which contains the ideas of restitution and comparison‚ or opposition and comparison‚ or resolution and equation‚ jebr being derived from the verb jabara‚ to reunite‚ and muqabala
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The invention of algebra from the ancient world has produced many opportunities for the modern world we live in today. According to the Webster’s Dictionary‚ “algebra by definition is the part of mathematics in which letters and other symbols are used to represent numbers and quantities in formulae and equations.” First and for most‚ algebra is divided into two different groups‚ the first group being “classical algebra”‚ which is solving equations and finding the unknown variable. The second group
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Study Guide to accompany Canadian Business and the Law‚ 5th edition Chapter 5 CHAPTER 5 AN INTRODUCTION TO CONTRACTS Objectives After studying this chapter‚ you should have an understanding of • the general concept of a contract • the legal factors in the contractual relationship • the business factors influencing the formation and performance of contracts Learning Outcomes • • • • Understand the meaning of a contract (page 101) Understand when negotiations result in a contract (page 105)
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Modeling Industry By: Alicia Louvan Did you know that the average height of a female model is around 5’10-5’11’ and weight is 120-124 pounds? When the actual healthy weight for women that is 5’10’-5’11 should weigh around 142-150 pounds‚ to me that is ridiculous and is a significant difference in weight (Evea). What the modeling industry has brought to society and to young teenage women is that apparently it is okay to be the size of a stick. I personally think that that it is completely unhealthy
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CHAPTER 17 DATA MODELING AND DATABASE DESIGN SUGGESTED ANSWERS TO DISCUSSION QUESTIONS 17.1 Why is it not necessary to model activities such as entering information about customers or suppliers‚ mailing invoices to customers‚ and recording invoices received from suppliers as events in an REA diagram? The REA data model is used to develop databases that can meet both transaction
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Question 1a) i. Gigabytes (GB) = 4570 34000000 x 141 = 4794000000 4794000000/1024 = 4681640.625 4681640.625/1024 = 4.464760423 3 significant figures = 4570 ii. Bytes = 4.91 4570 x 1024^3 = 4.907000136 Scientific Notation = 4.91 Question 1b) 30 days of tweets could be stored on a 1 terabyte hard disk. 1 Terabyte (TB) = 1024 Gigabytes and = 1 million Megabytes 34000000/100‚000‚000 = 0.34 Nearest whole number = 30 Question 1c) i. The percentage increase in tweets per day
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ASSIGNMENT 6 MA240 College Algebra Directions: Be sure to make an electronic copy of your answer before submitting it to Ashworth College for grading. Unless otherwise stated‚ answer in complete sentences‚ and be sure to use correct English spelling and grammar. Sources must be cited in APA format. Your response should be a minimum of one (1) single-spaced page to a maximum of two (2) pages in length; refer to the "Assignment Format" page for specific format requirements. NOTE: Show your
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Algebra Archit Pal Singh Sachdeva 1. Consider the sequence of polynomials defined by P1 (x) = x2 − 2 and Pj (x) = P1 (Pj−1 (x)) for j = 2‚ 3‚ . . .. Show that for any positive integer n the roots of equation Pn (x) = x are all real and distinct. 2. Prove that every polynomial over integers has a nonzero polynomial multiple whose exponents are all divisible by 2012. 3. Let fn (x) denote the Fibonacci polynomial‚ which is defined by f1 = 1‚ f2 = x‚ fn = xfn−1 + fn−2 . Prove that the inequality 2 fn
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already know what you’re thinking. It’s too early in the morning to be listening to speeches. What if I told you that my speech is about fame? Fortune? And endless hours of admiration? No I’m not talking about being a garbage man‚ I’m talking about modeling. (NARRATIVE) B.) Today we will learn about the job of a model. C.) I’ve been doing research on this subject for about 3 weeks so when I say I know exactly what it takes to become a model‚ I’m not playing around. D.) The three areas we will
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