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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any challenges that I face‚ like Honors Trigonometry. Math has been my best subject throughout school. However‚ in my first semester of Honors Trigonometry‚ I was repeatedly getting C’s on tests‚ which resulted in me earning a B first semester. When I considered dropping the class‚ I recalled what I had to do to get my axel back. Keeping that in mind‚ I decided to stick it through in Honors Trigonometry. I directed more of my time and energy on Trigonometry homework and studied harder throughout the
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4/14/2014 Advanced Algebra [print page] Option 1: Completed Independently You are an investment broker who has been asked to create a diverse investment portfolio for a new client. Before investing your client’s $5‚000 in a variety of stocks‚ bonds‚ and cash equivalents that will make up the portfolio‚ you must first get to know your client. Part I: Client Profile Create a fictional client for whom you will create an investment portfolio. You must provide the client’s name age occupation
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Computer Linear Algebra-Individual Assignment Topic: Image Sharpening and softening (blurring and deblurring). Nowadays‚ technology has become very important in the society and so does image processing. People may not realize that they use this application everyday in the real life to makes life easier in many areas‚ such as business‚ medical‚ science‚ law enforcement. Image processing is an application where signal information of an image is analyzed and manipulated to transform it to a different
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MA1310 College Mathematics II LESSON PLAN WEEK 5 Dr. Tonjes September 2011 LESSON: Oblique Triangles‚ Laws of Sines and Cosines INTRODUCTION: Student will demonstrate how to apply laws of sines and cosines to oblique triangles. OBJECTIVES: After completing this unit‚ the student will be able to: 6. Use the Law of Sines and the Law of Cosines to solve oblique triangle problems. 6.1. Summarize the Law of Sines. 6.2. Find the area of an oblique triangle using the sine function
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Right Triangle Trigonometry Trigonometry is a branch of mathematics involving the study of triangles‚ and has applications in fields such as engineering‚ surveying‚ navigation‚ optics‚ and electronics. Also the ability to use and manipulate trigonometric functions is necessary in other branches of mathematics‚ including calculus‚ vectors and complex numbers. Right-angled Triangles In a right-angled triangle the three sides are given special names. The side opposite the right angle is called the
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History of Classical Algebra Around grades 8 through 10‚ most students are learning the basics of Algebra 1 and 2. Where did this subject evolve from and who were the mathematicians who patented it? Was it just one civilization that came up with the concept or many that built on each other? These are all great questions to look at when looking at the evolution of Algebra. The ideas of Algebra were very slow developing‚ until a few great philosophers made some big discoveries. In order to go back
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Unit 4 – Trigonomitry Quiz True or False Questions‚ circle your answer. 1. cos(α)=opposite/adjacent true false 2. sin(54)=3.4/2.7 true false for: 3. sin(α)/a=sin(β)/b is the same as a/sin(β)=b/sin(α) true false 4. SohCahToa is not the same as primary trigonomic ratios true false 5. The cosine law is: cos(γ)=(a²+b²-c²)/(2ab) true false Multiple Choice‚ mark your answer(s). 1. sin(20°)=45.9/c a.) c=88.79 b.) c=134.21
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To start the experiment‚ weigh the mass of the cart with the picket fence and record the mass on an excel worksheet. The combined weight of the cart and the picket fence will be referred to as M. After weighing the cart with the picket fence‚ assemble the dynamic track by installing the photogate at an appropriate position. Additionally‚ install the pulley at the applicable end of the dynamic track. Next‚ hook up the inextensible string to the end of the cart. The attached string should be facing
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Math Assessment Sample Items Section 1: Numerical Skills/Pre-algebra Placement Test Percentage of Items in Pool Content Areas Basic operations with integers Basic operations with fractions Basic operations with decimals Exponents Ratios and proportions Percentages Conversions between fractions and decimals Multiples and factors of integers Absolute values of numbers Averages (arithmetic means) Order concepts (greater than; less than) Estimation skills Number theory Counting problems and simple probability
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