PROBLEMS FOR RELAIBILITY 1. Consider the following system: Determine the probability that the system will operate under each of these conditions: a. The system as shown. b. Each system component has a backup with a probability of .90 and a switch that is 100 percent reliable. c. Backups with .90 probability and a switch that is 99 percent reliable.Solutions 1. a. P(operate) = .92 = .81 .9 .9 .9 .9 .9 .9 .9 .9 b. [.90 + .10(.90)] [.90 + .10(.90)] = .9801 c. [.90 +
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Applications of algebra in daily life What Is Algebra and Its Role in the Real World? Algebra is a field of mathematics. Usually‚ students in high school or elementary will be the first ones who will experience this subject. Most of them will say that it is probably one of the hardest and complicated subjects there is. Well‚ anything that is connected to Mathematics could really be. When someone will say the word Algebra out loud‚ numbers and equations will immediately pop into ones mind. What
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UNIT PLAN-CONSUMER ARITHMETIC Subject rationale Mathematics is an activity that is intrinsic to the development of the mind‚ civilization and the daily lives of each individual. It is the study of the properties of number and its relation to measurement‚ space‚ shape‚ statistics and probability. Mathematics is essentially an abstract subject‚ and algebra is in essence the strand of mathematics that presents this in its purest form. The study of mathematics enables one to become a creative
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ELEMENTARY MATHEMATICS (NUMERICAL ABILITY) SERIES AND SEQUENCES 1. Find the 10th term of the A.P: 2‚ 7‚ 12‚…. A. 52 B. 68 C. 47 D. None of these Ans: C 2. What will be the sum of the first 56 terms of an A.P whose 19th and 38th terms are 52 and 147 respectively? A. 5‚572 B. 5‚527 C. 5‚275 D. 5‚725 Ans: A 3. Find the sum of the series given by S=7+11+15+19+….50 terms. A. 5‚350 B. 5‚520 C. 5‚250 D. 5‚520 Ans: C 4. The difference of the squares of two consecutive odd
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the devil has put in his arithmetic. In the book The Devil’s Arithmetic‚ Jane Yolen‚ has made a made a wonderfully unbelievable book showing what it was like when if you were in the concentration camps. Although you may not want to recommend this book to a second grader‚ this is a historical fiction that is almost on the spot with its historical facts. The fact still remains‚ the horror of it all and how everyone who lived had to go through it all. The Devil’s Arithmetic is a very compelling book
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QUANTITATIVE METHODS - STATISTICS ------------------------------------------------- (SUBJECT CODE: STA1114) ------------------------------------------------- Instructions to Students: 1. Assignment questions consist of: * Question One - 25% * Question Two - 25% 2. Assignment question must be combined into ONE (1) booklet‚ attached with “Assignment Submission Form” as the front cover‚ enclosed with the “Marking Criteria.” typed with double spacing
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Games Probability is an area of mathematics that often doesn’t get its fair share of attention in elementary classrooms. Here are some activities to get you started that involve students in thinking about probability ideaswhile also providing practice with mental addition‚ experience with strategic thinking‚ and the opportunity to relate multiplication and geometry. All activities are adapted from Marilyn Burns’s About Teaching Mathematics (Math Solutions Publications‚ 1992). The Game of Pig (Grades
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Where ”Solve " the resolution of equations or inequalities‚ the calculations of numerical expressions (e.g. 3 x 2 - 7x +3) for values of x belonging to the sets of integer’s problems within algebra. Algebra Preliminary: In a matter of arithmetic the same number can represent two different sizes. One can‚ for example‚ consider 12 meters plinth at 12 Euros per meter. In the calculations‚ the number 12 s ’ used alone without indicating the nature of the greatness that is and
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Report on wall follower robot using 8051 INTRODUCTION: The microcontroller incorporates all the features that are found in microprocessor. The microcontroller has built in ROM‚ RAM‚ Input Output ports‚ Serial Port‚ timers‚ interrupts and clock circuit. A microcontroller is an entire computer manufactured on a single chip. Microcontrollers are usually dedicated devices embedded within an application. For example‚ microcontrollers are used as engine controllers in automobiles and as
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Arithmetic and Logical Operations Chapter Nine There is a lot more to assembly language than knowing the operations of a handful of machine instructions. You’ve got to know how to use them and what they can do. Many instructions are useful for operations that have little to do with their mathematical or obvious functions. This chapter discusses how to convert expressions from a high level language into assembly language. It also discusses advanced arithmetic and logical operations including multiprecision
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