Questions for Homework 7 1. | The value of marginal product A. | equals marginal product. | B. | describes the costs of hiring an extra worker. | C. | equals marginal product divided by price. | D. | equals average product times the wage rate. | E. | equals marginal product times price. | | 2. | The marginal product of the 14th worker is 8 and the firm sells its output for $4 per unit. The value of the 14th worker’s marginal product is A. | $2. | B. | $4. | C. | $12.
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AMDG THE RATE OF PHOTOSYNTHESIS The Factor of Carbon Dioxide I. Introduction In this lab‚ the rate of photosynthesis will be measured by manipulating a variable that is needed for the process of photosynthesis. Photosynthesis is the process by which plants use light energy‚ carbon dioxide‚ and water to produce oxygen and glucose. This release of products provides the necessary nutrients for all forms of life. In water‚ leaves‚ usually float in water due to the gases such as carbon dioxide and
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Many factors have influenced the rising crime rate‚ some being‚ increasing use of drugs‚ increasing population‚ and decreasing morals. America must find ways to decrease the crime rate legally. One question often going hand in hand with decreasing crime rate is would legalized gambling decrease the crime rate? During the late 1980’s and early 1990’s slow economic growth‚ cuts in federal funding‚ and growing public needs forced state and local governments to seek additional sources of revenue
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to 28 degrees the slope of the line increases and shows a slight curve. The rate of evaporation increases with temperature since transpiration is a cooling mechanism to release heat. More stomata open as temperature increases as this allows a faster transpiration rate. Although‚ at much higher temperatures‚ plants close stomata to prevent excess water loss. b. The increasing humidity causes reduced transpiration rates. This is because atmosphere is saturated with water vapor and so not much can
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to change relative to other currencies? Among the economic and political factors that affect the value of a country currency are: * Currency appreciation/depreciation‚ * Currency rate manipulation * When a currency is fixed (pegged) to the value of another currency * Interest rates & inflation * Speculation. All of these forces have critical political and social consequences for a country and its trade partners. As mentioned in the last question‚ there are always
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Accounting rate of return Accounting rate of return (also known as simple rate of return) is the ratio of estimated accounting profit of a project to the average investment made in the project. ARR is used in investment appraisal. Formula Accounting Rate of Return is calculated using the following formula: ARR = Average Accounting Profit Average Investment Average accounting profit is the arithmetic mean of accounting income expected to be earned during each year of the project’s life time
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world classlevel is not an easy task and it is a challenge to Malaysia.Currently‚ unemployment among the graduates becomes an issue‚ not only in Malaysia but also around theworld. The Department of Statistics Malaysia (2011) found that the unemployment rate in Malaysia hadincreased from 3.2 % in 2007 to 3.7% in 2009. The Minister of Human Resources‚ Fong Chan Onn‚ stated thatthe National Economic Action Council with the collaboration of the Department of Human Manpower hadconducted a census in 2005 and
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In recent years‚ a trouble‚ which makes sociogists have to care and worry‚ is hight divorce rate. A lot of couples ready to divore after a few years marriage. To explain this problem‚ in my opinion‚ there are 3 reasons are the effect of Western culture ‚ the change of social conception and position of woman . Firstly‚ thanks to modern medias and cultural exchange‚the Western has inffuenced on thinking of young people. They would rather live for themselves than people who live around. They think
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easily)‚ this is for both resting heartbeat rates and when doing activities. This is suggested in both articles; the effects of exercise on the heart and how does exercise affect you heart?. Stroke volume (ml) Heart rate (beats min−1) At rest Non-athlete 70 70 Trained athlete 100 50 Maximum exercise Non-athlete 110 190 Trained athlete 160 180 http://ceaccp.oxfordjournals.org/content/4/6/185/T2.expansion.html Resting heart rate When you are resting the heart does not need
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