by the mathematician Xu Yueh at the end of Eastern Han Dynasty (25-220 A.D). The Abacus is a tool for calculating numbers‚ and was widely used in ancient times up to the invention of the modern mechanical and electronic calculators. The Abacus is similar to the modern calculator. It has a rectangular wooden frame with beads in the columns. There is a cross rod to divide beads into two parts‚ above the rod each bead represents quantities of five and as it moves right it goes up like 50‚ 500‚ 5000
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Wiley PLUS Exercises – ACC/ 561 Accounting Week 5: Exercises E 20-2‚ E20-5‚ Brief Exercise BE21-4‚ and Exercise E22-5 E 20-2: Zeller Electronics Inc. produces and sells two models of pocket calculators‚ XQ- 103 and XQ-104. The calculators sell for $12 and $25‚ respectively. Because of the intense competition Zeller faces‚ management budgets sales semiannually. Its projections for the first 2 quarters of 2010 are as follows. Reference Study Objective 03
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There is no noun with the ability to represent modern life other than computer. Whether the effect is negative or positive‚ computers control nearly every aspect of our everyday life. Computers have evolved from bearing the role of strictly computing to having the ability of completing unthinkable tasks. Supermarket scanners calculate our grocery bill while keeping store inventory; computerized telephone switching centers play traffic cop to millions of calls and keep lines of communication untangled;
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questions directly on this document. Please bold or highlight your final answer.Where needed‚ round to the nearest cent. To find payment amounts‚ you may use Excel‚ the EZ Calculators app‚ or the tables in the Chapter if those tables have the needed values. When finding an APR‚ give an exact value using Excel or the EZ Calculators app. Show work. 1] A cell phone has a purchase price of $299. The phone can be financed by putting $100 down and paying $20.50 a month for 12 months. Find (a) the amount
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Contrast Essay How has education changed since the 1900s? It depends on how you look at this question. If you consider education meaning children having the opportunity to learn and plan for their future as education‚ then no‚ it has not changed much‚ but if you consider the changes in the styles of teaching for a child’s education‚ then yes‚ it has changed. For example‚ attending school was not mandatory. Now‚ all students must attend school. The two main contrasts between the early 1900s classroom
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We chose to use the least square regression line because it is more accurate than the slope intercept line‚ because the calculator takes our data and gives us an exact number whereas the slope intercept form is an educated guess we make with our eyes. We use the same formula as before Y=.6X+3.3 and instead of plugging in X we plugged in Y. We did this because we need to use
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Question 4: Procedure Materials: Graduated Cylinder‚ Red Modeling Clay‚ Triple-beam Balance‚ Calculator 1)Cut the red modeling clay into 3 pieces with different sizes (small‚medium‚and large) 2)Create a data table that includes 4 sections (Clay size‚Mass‚Volume‚Density) and it needs to include trials (1‚2‚3) 3)Measure the small piece of clay’s mass
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eighty years of age. That will leave fifteen years after retirement and death that I will have to survive. According to the calculator provided to us for this project‚ I will need 2.0 million or $697‚404 in today’s dollars. That is a little less than $50‚000 a year for fifteen years that I will need to reach my retirement goals effectively. In the calculator provided‚ we had an option to add expected social security received. I did not select any amount for this option giving the
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University of Phoenix Material Nutrition and Health Worksheet Use Ch. 1 of Contemporary Nutrition‚ Ch. 2 of Visualizing Nutrition‚ supplemental course materials‚ the University Library‚ the Internet‚ or other resources to answer the following questions. Your response to each question should be 75 to 100 words. 1. What is nutrition? Why is nutrition essential to our daily lives? Nutrition the science that links food to health and disease the science of nutrition studies several processes
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of wine or 5 gallons of olive oil per worker hour. Americans can produce 9 gallons of wine or 3 gallons on olive oil per worker hour. 6. It takes Canadians 6 hours to produce one unit of calculators and 4 hours to produce one unit of backpacks. It takes Japanese 2 hours to produce the calculators and 3 hours to produce the backpacks. 7. Americans produce 50 computers or 50 TV’s per million hours of labor. Chinese produce 30 computers or 40 TV’s per million hours of labor.
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