Questions in Mathematics 1. If a and b are positive integers such that a b = 125‚ then (a − b) a + b − 4 is equal to 1. 16 2. 5 5 2. 25 3. 28 4. 30 × 53 ÷ 5 −3/ 2 = 5 a+ 2 then the value of a is equal to 1. 4 3. 2. 5 3. 6 4. 8 An electric contractor purchases a certain amount of wire. 10% of which is stolen. After using 85% of the remainder‚ he had 54 m of the wire left. How much wire did he purchase? 1. 300 m 2. 350 m 3. 375 m 4. 400 m 4. ׂ y and z are three sums
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Name___________________________________________________________________________________Score______________/30 Math 146HON Winter 2012 Exam II Case Study – DUE MONDAY 3/5 IN CLASS USE THIS AS A COVER SHEET! Physicians ’ Reactions to Patient Size Research conducted by: Mikki Hebl and Jingping Xu; Case study prepared by: Emily Zitek Overview Obese people face discrimination on a daily basis in employment‚ education‚ and relationship contexts. Past research has shown that even doctors‚ who are trained
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SENIOR CERTIFICATE EXAMINATION FUNCTIONAL MATHEMATICS P1 STANDARD GRADE 2011 MEMORANDUM MARKS: 150 This memorandum consists of 8 pages. Copyright reserved Please turn over Functional 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
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Reflective Journal Entries Liberty University Week 3 # 3 Barriers Between Listener and Speaker This weeks reading focused on the barriers that can be between the speaker and listeners and how these barriers can effect communication. One of the most notable barriers mentioned was awareness. The idea of improving or changing anything demands that there be a measurement of awareness. The way we can improve listening habits is to use listening
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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 i. User Interface ii.
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process of reflection and reflective writing Assignment 3 in IPLU1 week B requires you to be both analytical and reflective. The Oxford Dictionary says that reflection refers to calm‚ lengthy and intent consideration‚ contemplation or musing. Essentially reflection is focused thinking of an evaluative type. Reflection involves being honest with yourself about your previous ignorance and your new learning‚ however enlightening or hard it was to face. Much reflective thinking takes place in your
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information. Calculate the minimum value of n. (4) (Total 6 marks) 3. (a) Consider the geometric sequence −3‚ 6‚ −12‚ 24‚ …. (i) (ii) Write down the common ratio. Find the 15th term. (3) Consider the sequence x − 3‚ x +1‚ 2x + 8‚ …. IB Questionbank Maths SL 1 (b) When x = 5‚ the sequence is geometric. (i) (ii) Write down the first three terms. Find the common ratio. (2) (c) Find the other value of x for which the sequence is geometric. (4) (d) For this value of
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MATHEMATICS SL INTERNAL ASSESSMENT TYPE 1 LACSAP’S FRACTIONS 10/11/2012 Tracy Braganza IB2T In mathematics‚ Lacsap’s fractions are based upon Pascal’s triangle. In this portfolio‚ the aim that was given was to consider a set of numbers that are presented in a symmetrical pattern‚ deduce a general statement and also to determine the limitations of the general statement that have been found. The answers in this portfolio will be attained with the help of a GDC calculator (GDC – TI84 Plus
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APPRECIATION Alhamdulillah. Thank God for giving us chance to finish our Basic Math course work on the right time. Well‚ this task gives us a lot of experiences during the process to finish it. It was quite tough to finish this task because this problem solving task is new for us. But‚ we finished this course work perfectly. A big thank you also must be given to En. Mohd. Azmi because helps us a lot to finish this task. He gave us the guidelines about routine and non-routine problems and how
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20 or 144 = 3.6‚ 3.6 # 20 = 72 60 40 x h = x # 20 = x 3 60 3 6 2 2 2 2 2 2 2 2 AVAILABLE MARKS MA1 A1 MA1 A2 MA1 5 A1‚ A1 units MA1 MA1 A1 MA1 A1 MA1 MA2 MA1 A1‚ A1 A1‚ A1 MA1 A1 MA1 A1 8 6 6 7280.01 [Turn over 4 -3 3 14 a 8 k = a 27 k = d3 27 n = a 3 k = 81 27 8 8 2 16 -2 2 -2 0.25 = a 1 k = 4 = 16 4 81 # 16 = 81 16 4 4 4 MA2 MA1 A1 A1 MA1 MA1 A1 MA1 MA1 MA1 MA1 MA1 AVAILABLE MARKS
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