GENDER GAP IN MATHEMATICS 1 The Gender Gap in Mathematics THE GENDER GAP IN MATHEMATICS 2 The Gender Gap in Mathematics A gender gap is defined by Dictionary.com as the discrepancy in opportunities‚ statuses‚ and attitudes between men and women (2012). According to author Xie of articles “Math Gender Gap Gone In Grade School‚ Persists In College‚” the gender gap in mathematics was substantially
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Contribution of India in mathematics The most fundamental contribution of India in mathematics is the invention of decimal system of enumeration‚ including the invention of zero. The decimal system uses nine digits (1 to 9) and the symbol zero (for nothing) to denote all natural numbers by assigning a place value to the digits. The Arabs carried this system to Africa and Europe. 1) Aryabhata is the first well known Indian mathematician. Born in Kerala‚ he completed his studies at the university
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1) Calculation of Labour Utilization: No. of total employees = 22 No. of assistant supervisors = 4 Time used by assistant supervisors for production process = 100% -10% = 90% Therefore‚ the total available labour = 18 + 0.9*4 = 21.6 Maximum labour hours/ month = No. of days*labour hrs available/day*total available labour = 20*8*21.6 = 3456 hrs Actual labour hours used = 1531.7 hrs Capacity Utilization = Actual labour hours used/ Maximum labour hours available = (1531.7/3456) * 100 = 44
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REVISION CHAPTER 1 (from Mid-Semester Exam Sem. II 09/10) 1 2 Given the function : y 2 sin 2x 3 a) Find the i) amplitude ii) period iii) phase shift. . b) Sketch the graph of the function over one period. [6] 2 Find the exact value of the expressions below. Rationalize the denominator where appropriate: a) cot 70 tan 650 csc( 250 ) sec( 110 ) 5 19 tan cos 6 6 4 23 cot sin 3 6 [5] b)
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TOK Reflection: Mathematics To what extent is math relevant to your life and the lives of others you know and how can it become an even more viable area of knowledge. “In mathematics I can report no deficience‚ except it be that men do not sufficiently understand the excellent use of the Pure Mathematics.” Roger Bacon (1214-1294) Mathematics: the abstract science of number‚ quantity‚ and space; a subject considered by many to be useless‚ a waste of time‚ and too difficult. “When am
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that chemists use algebra is when mixing together chemicals. They need to calculate the correct amount of each substance to obtain the desired result. Algebraic Concepts in Everyday Life The following are examples that I learned from the course discussion board of different ways that algebra can solve everyday life problems. ∙ To determine each person’s share of the cost for a limo ride‚ you would add a tip to the cost of the limo and divide by the number of riders. For example‚ if there were
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NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY NOTICE TO PROSPECTIVE FIRST YEAR STUDENTS FOR THE 2014/2015 ACADEMIC YEAR The following prospective First Year Students are offered admission into to the Programmes as indicated below: To ensure that places are reserved for them‚ the prospective students must pay a minimum of US$200 non-refundable deposit by 30 May‚ 2014‚ at the latest. The deposit will be credited towards their fees. The remainder of the fees should be paid by 31 July‚ 2014.
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Psychology 2220 12/4/2012 Part One Illinois standards for mathematics A. Demonstrate knowledge and use of numbers and their representations in a broad range of theoretical and practical settings. 1. Identify whole numbers and compare them using the symbols <‚ >‚ or = and the words “less than”‚ “greater than”‚ or “equal to”‚ applying counting‚ grouping and place value concepts. 2. Identify and model fractions using concrete materials and pictorial representations. B
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Chapter 3 Problem 60 Page 133 Dividend yield is the annual dividend per share a company pays divided by the current market price per share expressed as a percentage. A sample of 10 large companies provided the following dividend yield data (The Wall Street Journal‚ January 16‚ 2004). Company | Yield % | Company | Yield % | Altria Group | 5.0 | General Motors | 3.7 | American Express | 0.8 | JP Morgan Chase | 3.5 | Caterpillar | 1.8 | McDonald’s | 1.6 | Eastman Kodak | 1.9 | United Technology
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Question 1 Determine the slope for line 2x+12y-6=0 2x+12y=6 12y=-2x+6 y=-2x/12+6/12 y=-x/6+1/2 ∴m=-1/6 Find the slope of the required line‚ which is "m" (-1/6)("m" )=-1 (m)=6 Now‚ substitute m=6 into equation y=mx+c ‚i.e. y=6x+c. This line passed through point (2‚4). So‚ we substitute x=2‚y=4 into y=6x+c. 4=6(2)+c 4-12=c c=-8 ∴ The equation of the straight line that we are looking for is y=6x-8
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