3 significant figures. 1. 2. Time allowed: 1.5 hours Simplify 2 8 + 24 . x 2 − 5x − 6 ‚ x 3 − 27 . ( ) (4 marks) Factorize (a) (b) (4 marks) (4 marks) 3. Write FB116 in the expanded form and convert it to a decimal number. 4. && Express 0.8964 in the form a where a and b are positive integers. b (4 marks) 5. Peter deposits $P in a bank at a rate of 2% p.a. compounded monthly. 2 years is $208964‚ find‚ correct to the nearest integer‚ the value of P
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Math Practice Lab Pre-Lab Questions: 1. The rules concerning handling significant figures are as follows: When dividing/multiplying The answer has no more significant digits than the number with the fewest significant digits (the least precise figure). Round off after calculations have been performed. When adding/subtracting Answer has no more places than the addend‚ minuend‚ or subtrahend with the fewest number of decimal places. Significant figures are irrelevant when adding/subtracting
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Common Sense and Science Abstract This discussion provides dissimilarity between common sense and science; the relationship of common sense and beliefs; and a reflection of how a scholarly-practitioner can relate all of these to the field of critical thinking. It further explores the application of “ belief perseverance” and an explanation of how it interferes with critical thinking; and one strategy that flags critical thinking in the presence one’s belief system. The discussion will conclude
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4 20) 2 21) 2 22) 4 23) 4 24) 4 25) 4 26) 2 27) 4 28) 4 29) 4 30) 4 31) 4 32) 1 33) 2 34) 1 35) 4 36) 3 37) 2 38) 4 39) 1 40) 1 4. The educator as mediator of learning (EDMHODR) 1) 3 2) 3 3) 3 4) 3 5) 6) 4 not sure 7) 8) 3 9) 4 10) 3 11) 12) 13) 4 14) 15) 16) 2 17) 4 18) 19) 4 20) 4 21) 1 22) 3 23) 4 24)
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Bagatelle an Alternative Instructional Tool in Teaching Mathematics By Itsmekarylc1 | November 2012 Zoom InZoom Out Page 1 of 14 Mathopoly Bagatelle an Alternative Instructional Tool in Teaching Mathematics Submitted as an entry for the Division Math Fair: Karyl S. Cabanos Maricar Bianca V. Juen Raymond P. Loreto Ben Jasper C. Castro Researchers Grace N. Alburo Lilibeth F. Aguilar Advisers Agusan del Sur National High School Brgy. 5‚ San Francisco‚ Agusan del Sur Table of Contents
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------------------------------------------------- Prime number A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is called a composite number. For example 5 is prime‚ as only 1 and 5 divide it‚ whereas 6 is composite‚ since it has the divisors 2 and 3 in addition to 1 and 6. The fundamental theorem of arithmetic establishes the central role of primes in number theory: any integer greater than
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Random number tables have been used in statistics for tasks such as selected random samples. This was much more effective than manually selecting the random samples (with dice‚ cards‚ etc.). Nowadays‚ tables of random numbers have been replaced by computational random number generators. Tables of random numbers have the desired properties no matter how chosen from the table: by row‚ column‚ diagonal or irregularly. The first such table was published by a student of Karl Pearson’s in 1927‚ and
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points) A random sample of 100 automobile owners shaws that‚ in the state of Virginia‚ an automobile is driven on the average 23500 kilometers per year with a standard deviation of 3900 kilometers. Construct a 99% confidence interval for the average number of kilometers an automobile is driven annually in Virginia. Sol: 99% confidence interval‚ z distribution can be used N=100 ̅ ̅ ̅ √ √ 3. (9-58) An article in the ASCE Journal of Energy Engineering (1999‚ Vol. 125‚ pp. 59–75) describes
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------------------------------------------------- 1 (number) 1 | −1 0 1 2 3 4 5 6 7 8 9 →List of numbers — Integers0 10 20 30 40 50 60 70 80 90 → | Cardinal | 1 one | Ordinal | 1st first | Numeral system | unary | Factorization | | Divisors | 1 | Greek numeral | α’ | Roman numeral | I | Roman numeral (Unicode) | Ⅰ‚ ⅰ | Persian | ١ - یک | Arabic | ١ | Ge’ez | ፩ | Bengali | ১ | Chinese numeral | 一，弌，壹 | Korean | 일‚ 하나 | Devanāgarī | १ | Telugu | ೧ | Tamil |
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assessment in 2011 and 2012 STELLAR NUMBERS SL TYPE I Aim: In this task you will consider geometric shapes which lead to special numbers. The simplest example of these are square numbers‚ 1‚ 4‚ 9‚ 16‚ which can be represented by squares of side 1‚ 2‚ 3 and 4. The following diagrams show a triangular pattern of evenly spaced dots. The numbers of dots in each diagram are examples of triangular numbers (1‚3‚6‚)…. 1 3 6 10 15 Complete the triangular numbers sequence with three more terms. Find
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