Samantha Meyer MATH 324 Professor Winner Towson University Reflection 1 Due: February 11 Date of Observation: Monday‚ February 2 Grade Level Observed: 4th grade Math concept covered: PARCC test practice Mentor teacher’s name: Jessica Ross Intern (your) name: Samantha Meyer Reflection 1: Physical environment Physical environment: I am interning at Hawthorne Elementary School in Ms. Ross’s classroom on Monday’s from 12:30-3:00. This is her first year teaching elementary and she loves math. She was
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Examinations 2006–2010 is an independent publication and has not been authorized‚ sponsored‚ or otherwise approved by CXC. 9780230407381_FM.indd 1 9/15/10 9:22 AM Macmillan Education Between Towns Road‚ Oxford‚ OX4 3PP A division of Macmillan Publishers Limited Companies and representatives throughout the world www.macmillan-caribbean.com ISBN: 978-0-230-40738-1 Text © Derek McMonagle 2011 Design and illustration © Macmillan Publishers Limited 2011 All rights reserved; no part of this publication
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Gauss-Jordan Elimination A method of solving a linear system of equations. This is done by transforming the system’s augmented matrix into reduced row-echelon form by means of row operations. Gaussian Elimination A method of solving a linear system of equations. This is done by transforming the system’s augmented matrix into row-echelon form by means of row operations. Then the system is solved by back-substitution. Palestine: History Introduction Palestine stands alone among the Roman
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purpose. One key skill for rewriting equations is to get rid of negative exponents. The equation (x-1+y-2 )/(x+y) can be simplified to get rid of the negative exponents. X-1 =1/x therefore: (x-1+y-2 )/(x+y)=(1/x)+(1/y2/(x+y) From there you can simplify it further by multiplying the top and bottom by a common factor‚ in this case it is: x+y2 So to finish simplifying the equation you take: (1/x)+(1/y2/(x+y) And multiply it by (x+y2)/(x+y2) to get: (Y2+x)/(x2y2)/(xy3) Other common rewrite is
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Article 1: Titre: Colorado Flooding Imperils Oil and Gas Sites‚ Causes Spill Date: Septembre 19‚ 2013 Journal : National Geographic Cet article parle de l’inondation à Colorado le 17 Septembre‚ 2013. Cette inondation était un grand désastre parce qu’il y avait un grand déversement de pétrole. Il y avait a peu près 5250 gallons de pétrole qui a infiltré la rivière South Platte dans la partie centre-nord de l’état. Le pétrole venait des réservoirs pétroliers Anadarko endommagés. Cette déversement
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Maths Exploration Introduction The Inflation rate changes every month and year‚ affecting the value of the money in the country. Inflation reflects a reduction in the purchasing power per unit of money‚ causing the price of goods and services to increase. Although people seem to see inflation as “evil”‚ but it is a necessary side-effect of a growing country‚ as economist sees that a small (<2%-3%) consistent amount of inflation is actually good. Without inflation the prices in the market will
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P1 Describe the type of business‚ purpose and ownership of two contrasting businesses. In this task I will be stating the purposes of two of the contrasting businesses which are a LTD and a PLC. (New Forest Ice Cream and Thorpe Park) First of all I will look at the businesses individually and taking into account which type of business it is and its objectives. There are two main types of a limited company; A public limited company‚ (PLC) is normally a big‚ well-known business. This could be a business
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million people are living with diabetes‚ which is 9.3% of the population (Statistics of Diabetes 2016). Of that 29.1 million Americans‚ only 1.25 million have type one diabetes (Statistics of Diabetes 2016). This day in age‚ type one diabetes has been misunderstood due to the confusion with type two diabetes. Therefore‚ learning about type one diabetes and the way diabetics live their lifestyle is fairly complex today as diabetes evolves. There are so many complexities that diabetics live with on
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for this course is demanding. However‚ always remember that the goal of this course is to give you the best possible preparation for your college career – you may even earn college-level credit The purpose of this course is to prepare you for the IB exam and for college. Since your exam will be taken at the end of your senior year‚ it is critical that you save your assignments and notes in an organized format. You will need them to study for the exam. We will be creating study guides‚ note cards
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equal probabilities of being chosen. Some basic terms • • • • N - the number of cases in the sampling frame n - the number of cases in the sample NCn - the number of combinations (subsets) of n from N f = n/N - the sampling fraction 1. Simple Random Sampling The simplest form of random sampling is called simple random sampling. • • Objective: To select n units out of N such that each NCn has an equal chance of being selected. Procedure: Use a table of random numbers‚ a computer
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