Scientific Notation Decimal part x exponential part : X.YZ x 10abc Only one digit left of the decimal point! 100 = 1 Positive exponents are numbers bigger than one. 101 = 10 10-1 = 1/10 = 0.1 Negative exponents are numbers smaller than one. 102 = 100 10-2 = 1/100 = 0.01 CALCULATOR KEYSTROKE SEQUENCE IS MISSION CRITICAL Convert to scientific notation 5983 Express as number with only one digit left of decimal point 5.983 Count the number of decimal places moved: if move
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CHAPTER 12 Suggestions for Case Analysis STRATEGIC MANAGEMENT & BUSINESS POLICY THOMAS L. WHEELEN J. DAVID HUNGER Project Guidelines - Summary • Use ‘strategic audit worksheet’ • See pp. 82-89 for specific questions of each headings in the worksheet • See pp. 431-438 for a sample report • Don’t use ‘paragraphs’ • Use headings & sub-headings – Headings for your main point – Sub-heading(s) for supporting your main points • Do extra research on Part I (current posture) and Part
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Question: Why are commercial products made with digital circuits as opposed to analog? Most digital devices are programmable: By changing the program in the device‚ the same underlying hardware can be used for many different applications. Decimal Code 4 Review the decimal number system. Base (Radix) is 10 - symbols (0‚1‚ . . 9) Digits For Numbers > 9‚ add more significant digits in position to the left‚ e.g. 19>9. Each position carries a weight. MSD Weights: ü 103 102 101 100 10−110−2 10−3 LSD If we
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1) WAP to print the Fibonacci series CLS a = 1 b = 1 PRINT a‚ b‚ FOR i = 1 TO 8 c = a + b PRINT c‚ a = b b = c NEXT i END ………………………………………………………………………………. 2) WAP to print the factors of a given number REM Program to print the factors of a given number CLS INPUT “Enter any number”; n FOR i = 1 TO n IF n MOD i = 0 THEN PRINT i‚ NEXT i END ………………………………………………………………………………… 3) WAP to print the greater among ten different numbers REM Program to print greater number among ten
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500): Fractions‚ decimals‚ and percents 1. Write 4.035 as an equivalent percent (%). A. 403.5% B. 40.35% C. 4.035% D. 0.4035% 2. Convert 0.00375% to an equivalent decimal. A. 0.000375 B. 3.75 C. 0.0000375 D. 0.375 3. Write 2.35% as an equivalent fraction. (Make sure fraction is reduced to lowest terms.) A. 27100 B. 472‚000 C. 47200 D. 472‚000 4. Convert the fraction 1574 to an equivalent percent (%). A. 0.2027% B. 0.001574% C. 0.20% D. 20.27% 5. Convert 3.414 to an equivalent
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Session) Perform the following arithmetic operations :Using binary signed 2’s complement notation for integers. You may assume that the maximum size of integers is of 9 bits including the sign bit. (Please note that the numbers given here are in decimal notation). i) Add – 256 and 206 ii) Subtract 224 from –99 iii) Add 124 and 132 Please indicate the overflow if it occurs. Also write how you identify overflow. i) Add – 256 and 206 First‚ we have to represent the number in binary notation The sign
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Week 3 Ratio and Proportion |Q# |Problem |Show Your Work |Answer |Instructor Comments | |1. |Solve the proportion: | |.667 | | | |x/2 = 5/15 | | | | | |x
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digits (the least precise figure). Round off after calculations have been performed. When adding/subtracting Answer has no more places than the addend‚ minuend‚ or subtrahend with the fewest number of decimal places. Significant figures are irrelevant when adding/subtracting (least number of decimal places rule). 2. The concepts for using scientific notation is to allow the student a form to asses the order of magnitude and to visually decrease the zeros. It allows the student to compare very large
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gives us 57‚783‚000m‚ but we have to turn it into scientific notation to make calculations easier. There is a decimal point in 57‚783‚000. and we move it 7 times to the left which automatically becomes 5.778 * 107. The exponent is 7 because we moved the decimal 7 times to the left producing a smaller number and is multiplied by 10 because it is a base (system of decimals). Now we have to convert 32.17 days to seconds. (32.17days/24hours/ 60minutes /60seconds)/(days/hours/minutes) → s = 2‚779‚488s
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equal parts‚ and the denominator‚ 4‚ tells us that 4 parts make up a whole. The picture to the right illustrates \tfrac{3}{4} or 3/4 of a cake. Fractional numbers can also be written without using explicit numerators or denominators‚ by using decimals‚ percent signs‚ or negative exponents (as in 0.01‚ 1%‚ and 10−2 respectively‚ all of which are equivalent to 1/100). An integer such as the number 7 can be thought of as having an implied denominator of one: 7 equals 7/1. Other uses for fractions
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