MATHS-SA1-TEST1 Q1) Use the following information to answer the next question. The steps for finding the H.C.F. of 2940 and 12348 by Euclid’s division lemma are as follows. 12348 = a × 4 + b a = b × 5 + 0 What are the respective values of a and b? A. 2352 and 588 B. 2940 and 588 C. 2352 and 468 D. 2940 and 468 Answer The steps to find the H.C.F. of 12348 and 2940 are as follows. 12348 = 2940 × 4 + 588 2940 = 588 × 5 + 0 Comparing with the given steps‚ we obtain a =
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DAILY LESSON COMPETENCY PLAN Math 9 QUARTER 1: Sets and the Real Number System No. of Teaching Hours: 24 MODULE 1: Quadratic Equation Lesson No. of Hours Learning Competency Activity Lesson 1: Illustrations of Quadratic Equations 1 Illustrate quadratic equations Activity 1 Lesson 2.1: Solving Quadratic Equations by Extracting Square Roots 1 Solve quadratic equations by extracting square roots Activity 2 Lesson 2.2: Solving Quadratic Equations by Factoring 1 Solve quadratic
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Republic of the Philippines Department of Education Region III Division of Nueva Ecija PALAYAN CITY NATIONAL HIGH SCHOOL Atate‚ Palayan City First Periodical Test in Grade 7 Mathematics S.Y. 2013 – 2014 NAME: GRADE & SEC: TEST I. MULTIPLE CHOICE. Read each statement carefully. Write the letter of the best answer for each item on the space provided before the number. 1. Which of the following does not describe a set? a. set is a well-defined group of objects | b
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Jesus Toro-Sanchez 03/13/2013 Math 60 Chapter 4 Writing Assignment 1) Explain how to plot a point in the rectangular coordinate system. Give example with your explanation. a. In order to plot a point in the coordinate system‚ you will need the X coordinate as well as the Y coordinate. For example‚ the point (3‚5) can be plotted be going right on the X axis 3 points‚ and going up on the Y axis 5 points. Remember the opposite goes for negatives. 2) How many Points are needed to graph
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Sing Yin Secondary School First Term Examination‚ 2009 – 2010 Mathematics 1 Form 3 Full marks: 100 Answer ALL questions. Unless otherwise specified‚ all working must be clearly shown. The diagrams in this paper are not necessarily drawn to scale. Unless otherwise specified‚ numerical answers should either be exact or correct to 3 significant figures. 1. 2. Time allowed: 1.5 hours Simplify 2 8 + 24 . x 2 − 5x − 6 ‚ x 3 − 27 . ( ) (4 marks) Factorize (a) (b) (4 marks) (4
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TIER 5–7 Paper 1 First name ________________________________________________ Last name ________________________________________________ School ________________________________________________ 2009 Remember I The test is 1 hour long. I You will need: pen‚ pencil‚ rubber‚ ruler‚ protractor and calculator. I The test starts with easier questions. I Try to answer all of the questions. I The number of marks available for each question is given below
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Introduction to Econometrics‚ Econ4261 Spring 2013 P ROBLEM S ET 1 (D UE F EBRUARY 7‚ T HURSDAY IN CLASS ) Answer the Followings 1. Calculate: a) E[X]‚ E[Y ] b) V ar[X]‚ V ar[Y ] c) Cov[X‚ Y ] d) ρ(X‚ Y ) from the distribution below Y =1 X = 5000 X = 10‚ 000 X = 15‚ 000 0 1/8 1/3 Y =0 1/4 1/8 1/6 (1) 2. Suppose E[X] = 1 and E[Y ] = 2 and suppose X and Y are independent. Evaluate: a) E[2X + 1] b) E[X + Y ] c) E[X − 2Y ] d) E[XY + 1] 3. Suppose V ar[X] = 2‚ V ar[Y ] = 1‚ Cov[X‚ Y ] = 0. Evaluate:
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The University of New South Wales School of Mechanical and Manufacturing Engineering June 2007 MMAN 2400-Mechanics of Solids 1 1. Time allowed -Three ( 3 ) hours. 2. Reading Time - 10 Minutes. 3. This examination paper has 11 pages. 4. Total number of questions - Eight (8) 5. Attempt 6 questions (3 questions from part A and 3 questions from part B) out of 8. 6. Questions are of equal value -Total marks =60. 7. Answers must be written in ink. Except where they are expressly required
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Week 3 Ratio and Proportion |Q# |Problem |Show Your Work |Answer |Instructor Comments | |1. |Solve the proportion: | |.667 | | | |x/2 = 5/15 | | | | | |x
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1. What is the brand’s vision and brand essence? According to Amazon’s official Facebook page‚ Amazon’s vision is to be Earth’s most customer centric company; to build a place where people can come to find and discover anything they might want to buy online. For amazon.com‚ the brand essence is based on the idea of unparalleled breadth of selection. For example‚ one time I want to find product about my favorite rock and roll band “The Kiss”‚ and amazon.com has almost 9‚000 products available! (key
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