Topic: Scientific Notation II. Objectives: To be able to fully understand the lesson‚ the student must learn: a. the definition of scientific notation b. the purpose of scientific notation c. how to make a number in scientific notation and vice versa III. Motivation: Recalling the names of numbers by its number of zeroes IV. Lesson Proper: * A number is in scientific notation when it is written as N x 10n‚ where 1<N<10 and n is an integer. * Scientific notation
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SCIENTIFIC NOTATION * Scientific notation is a way of writing very large and very small numbers in a compact form. * A number written in scientific notation is written in the form: a x 10b WRITING A NUMBER IN SCIENTIFIC NOTATION * Shift the decimal point so that there is one digit before the decimal point. * Multiply by a power of 10‚ equal to the number of places the decimal point has been moved. * The power of 10 is positive if the decimal point is moved to the left and negative
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Using Scientific Notation Geo Labs Gioppo 2012 © Introduction We use scientific notation to make it more convenient to write out very large‚ or very small numbers. It also helps us avoid making mistakes when writing the numbers‚ like having one too many (or too less) zeros. Think of it as a short hand system –that happens to be based on powers of ten. You’ve done this before in school‚ remember 101 = 10‚ 102 = 100 103 = 1000‚ etc.? This is the same idea‚ we just write it a little
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Graham Hole‚ Research Skills 2012: page 1 APA format for statistical notation and other things: Statistical abbreviations: ANCOVA ANOVA α β Analysis of Covariance Analysis of Variance alpha‚ the probability of making a Type 1 error in hypothesis testing beta‚ the probability of making a Type 2 error in hypothesis testing CI d d’ df confidence interval Cohen’s measure of effect size d-prime (a measure of sensitivity‚ used in Signal Detection
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POSTFIX NOTATION Postfix also known as Reverse Polish Notation (or RPN)‚ is a notational system where the operation/function follows the arguments. For example‚ "1 2 add" would be postfix notation for adding the numbers 1 and 2. Most programming languages use either prefix notation ("add(1‚ 2)" or "(add 1 2)") or infix notation ("1 add 2" or "1 + 2"). Prefix and infix are more familiar to most people‚ as they are the standard notations used for arithmetic and algebra. Why then should we use postfix
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Vector Notation Convert the following vectors to Cartesian form; (2 marks each) 1. 13 m on a bearing of 165° 2. 120 km/h 20° West of North 1. X Y Using soh cah toa X= 13cos(165-90) X= 3.3646475863 X= 3.4m Y= 13sin(165-90) Y= 12.5570357419 Y= 12.6m therefore‚ cartesian vector is [3.4‚-12.6] 2. X Y X=
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Consultation Notation – Lorraine Hackett (Information necessary to assess suitability) Full Name: ................................................................................ Preferred name: ........................................................... Date of birth: ............/............../.............. Address: ..............................................................................................................................................................................
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Unknown sample number #1 #2 #3 #4 #5 #6 Hypothesis: Coffee Potting soil Raw sugar Baby powder Baking soda Baking powder Color: Brown Gray‚ brown‚ Tan White White White Texture: Course inconsistent Course Soft soft Soft Shape: Small granular pieces Granular particles‚ twig like particles granular-like particles Powder-like Powder-like Powder-like Smell: Of coffee no Of sugar Of baby powder Non No Soluble: Yes no yes yes yes yes Density: 0.307 0
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had not won this war yet. Yet they were just embarking upon a new war for equality 7. How are all the Black buffoon caricatures like Steppin Fetchit and Amos n’ Andy different from the White buffoon caricatures like the Three Stooges? In other words‚ how is the political significance of the Black caricatures different from that of the White caricatures? The coon caricature is one of the most insulting of all anti-black caricatures. The name itself‚ an abbreviation of raccoon‚ is dehumanizing. As
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Name: Piyush Sonawane Student Id: 901-767-730 The Big-O-Notation in Data structures Introduction:- The Big-O-Notation is done to test the efficiency of one algorithm or many algorithms of same code and the time duration it takes to run and to execute in the given input size or it can be also be defined as how algorithm or similar algorithms are execute more quickly in its worst case scenario or outcome. Example: A programmer would want to execute his program
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