Homework Sheet - Basic Algebra 1. John and Sarah are simplifying this expression. 3a + 8b + 7a – 6b John says the answer is 2a + 2b and Sarah says the answer is 10a + 14b. What is the correct answer? Sarah 2. Simplify these expressions. a) 4d + 6e – 2d – 3e = 2d-3e b) 12g – 3h – 8g + h = 4g-4h c) k + 2k + 3k – m – 2m – 3m = 6k-3m d) 7c + 4d – 10c + 5d = -3c+9d 3. Multiply out these brackets. a) 3(2a + 7) = 6a+21 b) 5(3x – 2y) = 15x-10 c) 2(4g2 – 3g) = 8g2-6
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Before addressing the prompt‚ I must first define key terms. “Uniformities” are consistencies throughout an area of knowledge‚ something that holds true in one place and must therefore hold true in another. And to assume the existence of said uniformities is to go into the construction of knowledge‚ believing that a phenomenon holding true in one circumstance can be accurately applied to another circumstance. Within the area of knowledge Art‚ the construction of personal knowledge is largely derived
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Aaron Griffin Math 4091A March 17‚ 2015 The Cartesian Coordinate System Linear inequalities (statements such as “4≤X+10<18”) can be represented graphically along a number line. In similar manner‚ a linear equation in two variables (this being the form ax+by=c) can also be represented graphically‚ using two axes; the x axis‚ the horizontal plane‚ and the y axis‚ the vertical plane. There are memory tricks with which to distinguish the x from the y axis and remember their horizontal and vertical
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M. Velas FUNCTIONS OF LEISURE Relation to Increased Production and Consumption The function of leisure is largely determined by the kind and amount of free time and by the ideas of the age. When spare time consists of short breaks between long periods of sustained labor‚ its function is thought of as recreation – relaxing the worker so that he can work more efficiency after the break. When the goals are efficiency of work‚ increased production‚ more power and more wealth‚ the function of leisure
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BANANA TIME CASE This case deals specifically with the members of the "clicking" workgroup. The problem appears to be a total lack of supervision and management oversight as the work location is completely isolated from other areas of the shop floor. This lack of supervision has led to a number of concerns. Specifically‚ the issues of horseplay‚ extended breaks and operator disruptions‚ which all lead to a loss of production‚ are clearly visible during daily operations. These problems‚ while
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An interesting section of T.S. Eliot’s "The Wasteland" is that headed "Death by Water‚" a section that has engendered some argument about its meaning and about whether or not the death of Phlebas is intended to be real or symbolic. The poem uses sound in an interesting way to draw ideas together and to create a musical lilt. In the first line‚ the repeated "f" sound carries over to the first word of line two‚ evoking the idea of death‚ the image of the sea‚ and a connection between the sea and the
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In economics‚ utility is a measure of personal satisfaction or level of meeting a need that a good or service meets. For example the initial cup of coffee in the morning meets a large need and provides a large amount of satisfaction (utility). Another example is go under water and hold your breath‚ keep holding it until you think you will pass out. Then come up out of the water‚ that first breath is wonderful -- tremendous utility. That is utility - the meeting of a need or being satisfied. Now
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Focal length of convex length Aim: to investigate how to measure the focal length of a convex lens‚ by using the lens equation: 1/f=1/u+1/v * Independent variables: * Screen * lens * Dependent variables: * distance between the source of light and the lens “V” which is “X” value * distance between lens and the screen “ Y value” * Controlled variables: * ruler * screen size * source of light * Hypothesis: When the lens is displaced further away from the
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This week I am to find the equation of a line that is parallel or perpendicular to given lines that pass through specific point. The given equation y=12 x+3 The parallel line must pass through point (-2‚ 1) Parallel lines share the same slope so the slope of the new line will be12. Because I have an ordered pair and the slope‚ I can use point-slope to find the new equation Y-y1=m(x-x1)
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OBJECTIVES • To analysis the data of SD Slot Card dimension. • To countermeasure design problem in dimension specification confirmation. • To achieve the tolerance specification by using statistical methods. SCOPE This project was conduct for: • All 12 samples have to take dimension measurement every each SD card slot . • To countermeasure the defect product in order to achieve tolerance by using Statistical Process Control (SPC). • The specification is defined as an Upper Control Limit
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