Chris Hogan 12/10/12 p. 3 Chapter 4 paper In this chapter one of the first things we learned was that you can make complex equations look simpler by making substitutions. Take the equation: 2tan2-3tan-2=0 To make this look simpler you can substitute u for tan to get: 2u2-3u-2=0 From there you can us the quadratic formula to get: u= -0.5‚ 2 With this you can now say tan=2 and tan=-0.5 which makes solving for much easier. In this case substitutions made solving much easier and less
Premium Number Elementary arithmetic Elementary algebra
v1.1 Centre Number Surname Other Names Candidate Signature Candidate Number General Certificate of Secondary Education Information and Communication Technology Unit 3 Practical Problem Solving in ICT 45203/CB2 Candidate Booklet: Problem 2 Valid for examination in 2011‚ 2012 and 2013 It is recommended that you spend 25 hours in completing this problem. Before starting work on the problem‚ read the whole of this Candidate Booklet thoroughly. There are restrictions on when
Premium Problem solving Teacher The Work
Introduction to Management Science‚ 11e (Taylor) Chapter 1 Management Science 1) Management science involves the philosophy of approaching a problem in a subjective manner. Answer: FALSE Diff: 1 Page Ref: 2 Section Heading: The Management Science Approach to Problem Solving Keywords: scientific approach AACSB: Analytic skills 2) Management science techniques can be applied only to business and military organizations. Answer: FALSE Diff: 1 Page Ref: 2 Section Heading:
Premium Decision theory Costs Variable cost
Mathematical Database MATHEMATICAL INDUCTION 1. Introduction Mathematics distinguishes itself from the other sciences in that it is built upon a set of axioms and definitions‚ on which all subsequent theorems rely. All theorems can be derived‚ or proved‚ using the axioms and definitions‚ or using previously established theorems. By contrast‚ the theories in most other sciences‚ such as the Newtonian laws of motion in physics‚ are often built upon experimental evidence and can never be
Premium Natural number Integer
System Analysis and Design/ Tools for systems analysts Learning Objectives Learning Objectives What are Data Flow Diagrams (DFDs)? Why they are useful? How are they developed? How to level DFDs? Good style conventions in developing DFDs Difference between Logical and Physical DFDs Tools available to draw DFDs V. Rajaraman/IISc. Bangalore //V1/June 04/1 System Analysis and Design/ Tools for systems analysts Motivation Motivation WHY DFD ? Provides an overview of
Premium Data flow diagram
an extra-large pizza. There are four toppings to choose from (pepperoni‚ sausage‚ bacon‚ and ham). You have a coupon for a three-topping pizza. 1.) Determine all the different three-topping pizzas you could order. You may want to create a list‚ diagram‚ table‚ or chart to show possible outcomes and counting techniques. 2.) Think about the pizza topping combinations you found in the previous lesson. You chose three toppings from four. Determine how many ways you can assemble a
Premium Mathematics Permutation Problem solving
releasing more energy and waves of shorter wavelengths. 3. a. Draw the energy-level diagram and write the electronic configuration for zirconium (element 40). (3 marks) Energy-level diagram for zirconium is drawn below: 4d 5s 4p 3d 4s 3p 3s 2p 2s 1s Electronic configuration for zirconium is given below: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d2 b. Use the diagram to explain why the Zr4+ ion exists. (2 marks) When the outer orbitals are filled with
Premium Atom Photon
each case (a-d)‚ explain my conclusion in simple terms‚ compute the p-value with the interpretation‚ follow up with computing 95% confidence intervals for each of the variables described in a. to d. along with interpreting these intervals. This paper will also include an Appendix with all the steps in hypothesis testing‚ as well as the confidence intervals and Minitab output In order to understand how hypothesis testing is done it is important that you know the elements of the Test of Hypothesis
Premium Statistical hypothesis testing Statistics Statistical inference
Comparative Analysis of the Subjects (Filipino & History) and the Performances of Grade 7 Students. Authors: Alison Angeline Shaina D. Balois Ponciano S. Felias III Carissa May R. Pascua Donita C. Peñaranda Gio Mar C. Porto Fourth Year – S.Y 2012-2013 New Buenavista Academy Table of Contents Content Page Title Page . . . . . . . . . . . . . . . . . . . . . . . . Table of Contents . . . . . . . . . . . . . . . . .
Premium Statistical significance
Observing Math Instruction Jeraldine Smith Grand Canyon University EED 364 Amanda Bruce September 23‚ 2012 On September 20‚ 2012 I observed in Mr. Jones 1st grade math class. The lesson was based on how to teach addition and subtraction to first grader. In this paper I will be observing an elementary mathematic lesson based on a math standards. The standards The National Council of Teachers of Mathematic (NCTM) are to guide educators on how to teach math the correct way. In comparing
Premium Education Addition Teacher