Math

Assignment Name : Unit 2 Discussion BoardPart 1 : The computer admonisher measured is Dell (17The duration of the bezzant 40 .7 cmThe breadth 24 .4 cmThe Pythagorean Theorem is a^2 b^2 c^2 , where c is the fate event continuance and a and b fuck be length and widthLet a the width of the monitorb the horizontal length of the monitorc the length of the byzant of the monitorSince , a^2 b^2 c^2 (b^2 c^2 - a^2 40 .7^2 - 24 .4^2 1656 .49 - 595 .36 1061 .13 ( b 32 .6 cmNow from the figuring the horizontal length of the monitor comes as 32 .6 cm . Again , from bill , the horizontal length of monitor is 32 .7 cm . This means that measurement is close and there is unaccompanied 0 .1 cm measurement error . The fountain for this can be that there might be calamity of measurement error on both diagonal or width of the monitor or th e horizontal length of monitorPart 1 : A real-sprightliness exercise of a quadratic functionThe real life application of quadratic equation can be seen on the harvest-home made as parabolical , such as parabolic debaucher Antennas or Solar ReflectorFor a given parabolic reflecting telescope (or dish , the equation of the parabola can be compose asy x^2 / 4f , where f is a constant and x and y are the values of the x-coordinate and y-coordinate respectively , where signal or sun-ray hits the parabolic dishLet assume the equation of the Parabolic hit Antennas is y x^2 / 8Now , when x 4 cm , y 4^2 / 8 2 cm and when x 12 , y 12^2 / 8 18cmThe above example implies that if the x coordinate of parabolic reflecting telescope is 4 cm than y coordinate will be 2 cm on the parabolic reflecting telescope . as well as , if the x coordinate of parabolic reflector is 12 cm than y coordinate will be 18 cm on the parabolic reflectorReferencehttp /www .analyzemath .com /parabola /parabola_wo rk .html accessed on 26 July 2007...If you ! involve to get a full essay, assign it on our website: OrderEssay.net

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