Mathematics/SG/P1 2 SCE – Memorandum DBE/2011 VRAAG 1/QUESTION 1 1.1.1 5 3x + 2 25 2x – 1 .5 x-3 .5 1.1.4 4 - 81 + 1250 1 1 2(-) 4() =2 –3 +1 = 2– 1 – 3 3 + 1 1 = – 27 + 1 1 = – 25 1 1.2.1 4.3x = 36 (5) ∴4.3x = 36 4 4 ∴3x = 9 1 ∴3x = 32 1 ∴x = 2 1 1.2.2 16-x = 2 1 4(- x) =2 ∴2 (3) ∴ 2-4x = 2 ∴-4x = 1 1 ∴-4x = 1 -4 -4 ∴ x = - 1 (5) (3) [23] (3) (4) - = 53x + 2. 5x - 3. 5 52(2x – 1) 1 = 53x + 2. 5x - 3. 5 54x – 2 1 =5 3x + 2 + x – 3 + 1 – 4x + 2 = 52 1 = 25
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3)=1+1=2 ; v(3‚2)=1/(1+1)=0.5 v(3‚4)=1+1=2 ; v(4‚3)=1/(1+1)=0.5 The smallest payment at time 1 = 2v(0‚1) + (-3) v(2‚1) + 5v(3‚2)v(2‚1) + 10v(4‚3)v(3‚2)v(2‚1) = 2(1.25) + (-3)(0.8) + 5 (0.5)(0.8) + 10(0.5)(0.5)(0.8) = 2.5-2.4+2+2 = 4.1 The smallest payment you would accept is 4.1. 2. Let K be the initial payment. a)9980.89 b)10117.4 3. E[X]=1‚ Var(X)=5 V(X) = E(X2) – [E(X)] 2 5=E(X2)-1
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we now know as Algebra and was the most notable work on the subject during this period‚ covering such things as polynomial equations up to the second degree; introducing methods for reduction and balancing; and other such staple algebraic methods. 2. Given that the official purpose of the U.S. patent system is the promotion of the “useful arts‚” do you think algorithms are patentable in this country? Should they be? 3. a. Write down driving directions for going from your school to your home with
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TO CANDIDATES Answer all questions from section A and any 2 from section B. Each question carries 25 marks 3HOURS SECTION A QUESTION ONE a) Explain any four advantages of using Visual Programming as compared to Commandline Programming for application development. [8] b) With the aid of examples explain the following types of programming errors; i) Logic errors‚ ii) Syntax errors. iii) Run-time errors. c) [2] [2] [2] Define the following terms as used in Visual Programming
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surface water‚ groundwater‚ soils and buildings in adjacent and distant countries. From cigarette smoke to global warming‚ air pollution has many different causes and affects us in many different ways. Pause a moment to make a list of all the different types of air pollution you come across in a single day and you might be surprised. How about car exhausts or garden bonfires‚ rotting food on landfills‚ forest fires caused by accident or arson‚ or fumes from factories? Acknowledgement:
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Eriann Brandi Donikka Intro: A .Know how to french braid? B. Ive done this braid many of times C. Learn how to do a fish braid. D. 3 easy steps supplies‚ brush out‚ braid Main Points: A. Supplies: spray‚ brush‚ hair tie B. Brush out hair C. Braiding process Conclusion: A. Easy cute hairstyle B. 3 easy steps supplies‚ brush out‚ braid C. Decide to do the hairstyle D. Feeling pretty and good about yourself makes you have more self confidence
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The artwork ‘What About The Dead Fish?’ was created by Shamsia Hassani‚ who is the first female graffiti artist in Afghanistan. This drawing is an example of what she calls a “dreaming graffiti” artwork‚ which she creates by painting on pictures of places in Afghanistan she would like to visit but is unable to due to the warfare. It was made using spray paint in 2011 on the ruins of a Russian cultural centre in Kabul‚ Afghanistan. The artwork depicts a scene of a woman in a burqa sitting on the stairs
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DUNDALK INSTITUTE OF TECHNOLOGY | | | | | Bachelor of Science in Computing in Applications & Support - Semester 3 | Bachelor of Science in Computing in Networking & Support - Semester 3 | Bachelor of Science in Computing in Software Development - Semester 3 | | | Data Analysis for Computing | | Christmas 2010 | | | | | | | | | | | Dr. Fiona Lawless | | | | | | | Answer any FOUR questions | All questions carry
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Mrs. Coyer’s Tenth Grade Journalism Class Choosing this project to use as my final presentation was based off of a moral decision to use this class to its full potential. I came into TCXG 464 with the idea of an open mind towards teaching but also having a gut instinct that writing was my passion and teaching was more of a learned science. Yet‚ as I entered the school for my observation I began to get cold feet about the whole idea of passing on the idea of analyzing a writing text book. The
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America ranks thirty-second in math. It is because students fail to see the benefits of math. The average scholar is more interested in extracurricular activities. While these activities are enjoyable and can be educational‚ we must not stray away from the core subjects. Out of the core subjects’ math ranks supreme in most aspects. Math can be cumbersome at times‚ yet it allows for a more enjoyable job and life. When it comes to school subjects‚ Math is the superior choice since
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