How Engineers Contribute Society’s standards always change and engineers contribute to society by meeting these demands. Engineers create technology and devices that people use day to day. They innovate current technology by making it more practical and improving the quality to satisfy consumers. When society’s trends and fads change‚ engineers comply by redesigning products to accommodate for the changes. Engineers save time and money for every one by speeding up processes and cutting down production
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Formulas (to differential equations) Math. A3‚ Midterm Test I. sin2 x + cos2 x = 1 sin(x ± y) = sin x cos y ± cos x sin y tan(x ± y) = tan x±tan y 1∓tan x·tan y differentiation rules: (cu) = cu ′ ′ ′ ′ ′ (c is constant) cos(x ± y) = cos x cos y ∓ sin x sin y (u + v) = u + v (uv)′ = u′ v + uv ′ ′ ′ u ′ = u v−uv v v2 df dg d dx f (g(x)) = dg dx sin 2x = 2 sin x cos x tan 2x = sin x = 2 cos 2x = cos2 x − sin2 x 2 tan x 1−tan2 x 1−cos 2x ‚ 2 integration rules: cos x = 2
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IPILES CIVILIZATION At the beginning El salvador was known as Cuscatlan‚ pipil name. Their population of El Salvador was about 1‚000.00 people during the conquest by Spanish. People who called Pipiles‚ came from Mexican villages‚ they introduced the nahuat and pipil dialect‚ actually we can find pipil people they are located in Nahuizalco in Sonsonate‚ and a few villages. Indigenous had four important branches of Pipiles: § The Cuscatlecos who were the predominantand in the region‚ their
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An Analysis of the "Clash of Civilizations" Theory Introduction of Government Course B.A Lauder School of Government‚ Diplomacy and Strategy The Interdisciplinary Center Herzliya International Program X 12/12/2013 Introduction Humans have an unquenchable appetite for power and this inherent flaw of the human race is locking humanity in an eternal struggle among itself. After millions of years of astounding human progress and advancement in almost all aspects of life‚ this
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Mesopotamia civilizations had three definitive cultures which influenced much of the laws and economic views of today. The first culture was called the Sumerian culture which was during the time period between 3000 B.C.E. to 2350 B.C.E. and was known to be the most influential of the three cultures. The Sumerian ruler‚ King Gilgamesh‚ was known for the first narrative writing. Gilgamesh used a wedge shaped form of writing called cuneiform to make words on clay tablets. Once writing was established
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The Early Civilizations Most people think that caveman were dumb‚ but have you ever wondered what they did to bring us here? The time of the Nomads was in the Stone Age which was in the year 3500 B.C.. The Nomads were hunters and gatherers. They made their tools and weapons for hunting from stones and sticks‚ by attaching sharp rocks to the end of sticks to make a club or an ax. Some animals that they hunted were wolves and mammoths. The gatherers collected berries‚ nuts‚ and roots to eat. The
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AEGEAN ART Discuss two possible theories on how Aegean civilization perished. Natural Disaster A fact that was attributed by some scholars. Many explanations attribute the fall of the Mycenaean civilization and the Bronze Age collapse to climatic or environmental catastrophe. Dorian Invasion Dorian‚ any member of a major division of the ancient Greek people‚ distinguished by a well-marked dialect and by their subdivision. The Dorian people are traditionally acknowledged as the conquerors of
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Discuss the approach to teaching math taken in the Montessori classroom. Montessori is an approach which many have adopted these days as a teaching method for children in preschool. The materials which they use create an environment that is developmentally appropriate for the children. Montessori believes that with the helped of trained teachers and the proper environment which the children are placed in‚ intelligence and different skills will be developed in the child (Casa Montessori‚
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MATH OF INVESTMENT (FORMULAS AND SAMPLE PROBLEMS) SIMPLE INTEREST: a) I= Prt b) F= P+ I c) I= F- P d) F= P (1 + rt) e) P= F / 1+ rt f) R= I / Pt g) P= I / rt h) t= I / Pr i) EXACT INTEREST: j) k) Ie= Pr approximate time Ie= Pr exact time l) 365 days 360 days m) n) ORDINARY INTEREST o) p) Io= Pr exact time Io= Pr approximate time q)
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Taras Malsky MT.1102 AB Dr.S.Washburn Egyptian Math The use of organized mathematics in Egypt has been dated back to the third millennium BC. Egyptian mathematics was dominated by arithmetic‚ with an emphasis on measurement and calculation in geometry. With their vast knowledge of geometry‚ they were able to correctly calculate the areas of triangles‚ rectangles‚ and trapezoids and the volumes of figures such as bricks‚ cylinders‚ and pyramids. They were also able to build the Great Pyramid
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