Ratio and Proportion • If 2 numbers are in ratio a: b then consider them as ax and bx (where x is the proportionality constant) and apply ax and bx in the given condition of the problem to proceed for answer • Ratio can be applied between 2 units if and only if the same physical quantity is compared • Length : length is correct • Length : density is wrong • Ratio can be made only after the units are compared in the same unit • If two lengths are 1 mile and 1 km respectively then ratio
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Learning Team Brain Teaser 1 Learning Team D Brain Teaser Nicole Fredrickson‚ Dede Elliott‚ Cela White & Tomorrow Nelson Math 213 July 13‚ 2015 Zarmina Peracha Learning Team Brain Teaser 2 As individuals‚ the team explored the question: For any n x m rectangle such that GCD(n‚m) = 1‚ find a rule for determining the number of unit squares (1 x 1) that a diagonal passes through. The rectangles are a) 2 by 7 and b) 3 by 4. In order to come up with an appropriate solution
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Division and Classification Essay A championship football team consists of many key components. There is no one thing‚ or one player‚ that can make or break a team’s success. If properly combined‚ all of these components can form an unstoppable unit. Although there is no one player alone that can cause a football team to be successful‚ the quarterback may be the most important and influential of all. A quarterback is the leader‚ the captain‚ and the general of a football team both on and off
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following and give the answer in significant figures a. 35.2 x .0071= 2.4992 =2.50 b 2000 divided by 3.33= 600.6006006 = 600 c 45.5 x 2.22 x 10= 1010.1 = 1000 3. Add or subtract the following place answer in sig figs. (I showed my work in my notebook) a. 23.0078 - 3.20= 19.8078 = 19.80 b. 23.967 + 9.1= 33.067 = 33.0 4. You have 3 observations for the time a car moves 400 meters. They are 4.4 seconds‚ 3.9 seconds and 4.0 seconds. Determine
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KVS Junior Mathematics Olympiad (JMO) M.M. 100 Time : 3 hours Note : Attempt all questions. SAMPLE PAPER – I All questions carry equal marks Q.1 Resolve into factors : 99899 Q.2 The number 21328 has a unique feature : The sum of first four digits equals the units digit. How many even five- digit number have this unique property? Q.3 One vertex angle of a regular octagon that has side length 4 units is joined with two other vertex angles to form a kite as shown in the figure below
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1. What they have done _______ useful to the people. a. are considered b. is considered c. have been considered d. will be considered 2. Another five weeks ________ necessary for us to finish the work. a. are b. was c. is d. will have been 3. Hard work and plain living _________ characteristics of the working class. a. is b. has been
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IAT – Dubai Department of Mathematics CEPA Math Student’s Name :…………………………………………….. Student’s ID : ……………………………………………. Student’s section: ……………………………………………. Resource: CEPA Question Bank © Institute of Applied Technology Developed by: IAT Dubai – Department of Mathematics Page 1 IAT – Dubai Department of Mathematics CEPA Math What is the meaning of CEPA Math.? From 2006 CEPA-Maths has been used to make decisions about placement into maths courses at UAEU‚ HCT
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Jason Schaeffer English Comp 1 Fridays 1230 11/03/06 Classification and Division The video game industry is a multibillion dollar a year industry‚ so it isn’t hard to understand why they go through great strides to protect their image. They provide entertainment to all ages‚ genders‚ nationalities‚ and ethnicities. Contrary to the opinions of the industries opponents‚ video games are not destroying our youth‚ they challenge‚ educate‚ and provide an escape from an oppressive world. There
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CASE 14-2: TRIGO EXPORT CO.‚ LTD. The pricing of products for export sale is covered here‚ with logistics practices and costs having considerable influence. Question 1: Ziola’s export packaging materials consisted of at least 40% recycled contents. Should this be mentioned in the quotation given to the potential Brazilian buyer? It would not hurt in case somebody reviewing the bid happened also to be interested in environmental protection. However‚ note that they are buying tractors to use in
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This file of MTH 213 Week 3 Discussion Question 2 contains: Many current mathematics textbooks emphasize mental mathematics and estimation. Do you think these topics are important for students today? Explain your answer. This pack of MTH 213 Week 3 Individual Assignment Text Problems includes answers to the next questions: Evaluation 3-3B Place parentheses‚ if required‚ to make each of the following equations true 23. Jonah has a huge collection of marbles. He observes that if he borrows 5 marbles
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