Unless otherwise stated in the question‚ all numerical answers should be given exactly or correct to three significant figures. A clean copy of the Mathematics HL and Further Mathematics SL information booklet is required for this paper. The maximum mark for this examination paper is [120 marks]. 17 pages © International Baccalaureate Organization 2012 0120 –2– M12/5/MATHL/HP1/ENG/TZ2/XX Full marks are not necessarily awarded for a correct answer with no working. Answers must be supported
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Part 3 Part 4 Average Half Width Minimum Value Maximum Value 23.7172 36.6668 21.4762 23.8813 Average (Insufficient) (Insufficient) (Insufficient) (Insufficient) Half Width 16.7128 27.2901 15.9219 19.3887 Minimum Value 30.7138 45.7802 26.9653 28.6565 Maximum Value 0.00 0.00 0.00 0.00 Average (Insufficient) (Insufficient) (Insufficient) (Insufficient) Half Width 0.00 0.00 0.00 0.00 Minimum Value 0.00 0.00 0.00 0.00 Maximum Value 20.3015 35.9984 27.5163 40.3035 Average
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x. note that the decrease in ticket sale 0.1x when the price loss x dollar R(x)= (Revenue from tickets) = (Number of people).(ticket price) To find x such that R(x) is maximum‚ we first find R’(x) R’(x)= -20x + 130 This derivative exists for all real number x. thus‚ the only critical values are where R’(x)=0; so slove that equation: -20x+130=0
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Tommy George 9/1/14 Marella 4 Correlation Between Life Expectancy and Maximum Temperature Hypothesis: I expect to find a small negative correlation between life expectancy and maximum temperature because of the many videos we have seen in class. In all of the underdeveloped countries that we have viewed in the videos‚ the weather was hot. Procedure: 1. Go to the US census information gateway website. 2. Select “demographic overview” and choose 15 random countries starting at the top of the list
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47. Maximum profit = $775‚000 Minimum cost per pound = $0.75 Maximum profit = $59‚300 Maximum profit = $26‚000 Minimal cost = $3.5 million c. Maximum revenue = $444‚000 c. Maximum new customers = 113‚500 b. Maximum return = 10.25% c. Maximum return = $8‚898 (or 8.898%) c. Minimum cost = $1‚049 (in $1‚000s) c. Profit = $1‚526‚500 c. Minimum number of employees = 640 c. Maximum steam production = 32‚174 pounds per ton c. Minimum transportation cost = $730 c. Minimum cost = $44‚067.67 c. Maximum profit
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the function h = -16t2 + 160t + 18. How long will it take for the golf ball to reach its maximum height? What is the golf ball’s maximum height? 5. A baseball player hit a ball with an upward velocity of 46 ft/s. Its height h in feet after t seconds is given by the function h = -16t2 + 46t + 6. What is the maximum height the ball reaches? How long will it take the baseball to reach the maximum height? How long does it take for the ball to hit the ground? 6. A golf ball
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Effects of Electrical Stimuli and Injected Reagents on Frog Hearts Melissa Higdon Section 05‚ Group 01 November 19‚ 2013 Introduction: The heart is a very complex muscle for all species. It is responsible for sending oxygenated blood throughout the body as well as sending deoxygenated blood to the lungs‚ and continuously circulate this way for as long as we are alive. Many things can be effected‚ for example how fast the heart beats or how much
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several problems to show how many of each item trucks can ship without going over their weight limit. The first problem that I will be doing is #68 on page 539 (Dugopolski‚ 2012). Below‚ the graph shows the maximum number of TVs the 18-wheeler can hold without refrigerators‚ and the maximum number of refrigerators the 18-wheeler can hold without TVs. On the X-axis‚ the graph shows the refrigerators‚ and on the Y-axis‚ the graph shows the TVs that the 18-wheeler can carry at
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4: Measurement of Threshold Stimulus See Graph: Effect of Stimulation Value on Twitch Contraction Force 1. What is the threshold stimulus? The stimulus that is just strong enough to depolarize the membrane to threshold. (400mV) 2. What is the maximum force generated at the threshold stimulus? 0.093 (gf) 3. How does increasing voltage above threshold stimulus affect force development? By increasing the voltage above threshold stimulus the force increases. The more the voltage increase the more
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This report is aimed at those who control the activities of the business‚ for example senior management who control employees in the work place‚ the executive directors and the board of directors‚ to help them understand the importance and potential consequences of management failing in their responsibility to effectively manage risks associated with hazards in the work place. There are so many horror stories and reports of accidents and deaths caused by negligence in the workplace; these have massive
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