000‚000‚000 can be written as (10)13. Here‚ 10 is called the base and 13 is called the exponent. For any non-zero integer a‚ a m 1 ‚ where m is a positive integer. am a–m is called the multiplicative inverse of am and vice-versa. Decimal numbers can be written in expanded form using exponents. For example: The number‚ 32845.912 can be written in an expanded form as follows. 32845.912 1 1 1 1 2 2 3 10 10 10 4 3 2 1 1 2 3 10 2 10 8 10 4 10 5 1
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DIGITAL TRANSMISSION Definition: Transmittal of digital signals between two or more points in a communications system. Advantages of Digital Transmission • Noise immunity • Ease of processing and combining • Ease of measuring and evaluating • Disadvantages of Digital Transmission • Requires more bandwidth • Necessitates encoding and decoding circuitry • Requires precise time synchronization • Incompatible with older analog transmission systems Pulse Modulation Pulse Modulation
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like this: Your user interface will consist of * Buttons 0 through 9 * Buttons for * Addition * Subtraction * Division * Multiplication * Exponents (x^) * Inverse (1/x) * Square Root (sqrt) * Decimal * Equals * Backspace * CE (Clear Entry) * C (Clear All) * ReadOnly TextBox for input (Make sure TabStop is also set to False) How you setup your user interface is up to you‚ but remember people are used to a calculator looking a certain
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2. Identify the processing needed to convert the inputs to the outputs. Area= length*width Perimeter= 2*(length+width) 3. Design an algorithm in pseudocode to solve the problem. Make sure to include steps to get each input and to report each output. A. Declare input and output variable B. read length and width C. calculate area and the perimeter D. output the variables 4. Identify two test cases‚ one using whole number values‚ and one using decimal number values. For each of the two test
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E fx-115ES fx-991ES User’s Guide http://world.casio.com/edu/ RCA502160-001V01 CASIO Europe GmbH Bornbarch 10‚ 22848 Norderstedt‚ Germany About this Manual • The MATH mark indicates an example that uses Math format‚ while the LINE mark indicates Linear format. For details about input/output formats‚ see “Specifying the Input/Output Format”. • Keycap markings indicate what a key inputs or what function it performs. Example: 1‚ 2‚ +‚ -‚ !‚ A‚ etc. • Pressing the 1 or S key
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IPv4 to 3.4 x 1038 addresses (that’s 34 followed by 37 zeros!) in IPv6. Unless IP addresses are assigned to every star in the universe‚ it’s safe to say enough IPv6 addresses will be available. Unlike IPv4 addresses‚ which are specified in dotted decimal notation in 8-bit sections‚ IPv6 addresses are specified in hexadecimal format in 16-bit sections separated by a colon‚ as in this example: 2001:1b20:302:442a:110:2fea:ac4:2b. If one of the 16-bit numbers doesn’t require four hexadecimal digits‚ the
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interest rate and the number of years. The program validates the input checking for valid numeric data before continuing. If the interest rate was entered in percentage form it converts to decimal before calculation process. The program then calculates the monthly payment. The values are displayed rounded to 2 decimal places. The output for the program is the user defined input values as well as the calculated monthly payment. All the input values are accepted from the keyboard. The program uses
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multiplication and division with fractions and mixed numbers Fraction Shortcuts and Word Problems Arithmetic shortcuts with fractions and word problems Introduction to Decimals Explains the relationship between decimals and fractions Adding and Subtracting Decimals Deals with addition and subtraction of decimals‚ and how to add or subtract decimals and fractions together v 1 13 LESSON 2 23 LESSON 3 31 LESSON 4 LESSON 5 LESSON 6
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Cleaves/Hobbs © 2009 Pearson Education‚ Inc. Upper Saddle River‚ NJ 07458 All Rights Reserved 11.1 The Simple Interest Formula Find simple interest by using the simple interest formula. Find the maturity of a loan. Convert months to a fractional or decimal part of the year. Find the principal‚ rate or time using the simple interest formula. Business Math‚ Eighth Edition Cleaves/Hobbs © 2009 Pearson Education‚ Inc. Upper Saddle River‚ NJ 07458 All Rights Reserved Key Terms
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| Finding the molar mass of a compound. - Look up the molar masses of the elements within the compound using the periodic table. - Add up the masses and express in grams. - Round the molar masses to two decimal places. The more decimal the places the more precise your answer is. Steps: 1) Determine how many atoms of each element are within the compound. 2) Determine the molar mass of each element. 3) Multiply the molar mass of each
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