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College Math Math Problem...**Math** Problem a) I constructed the first linear function based on the municipal solid waste data for 1970 and 1997 and the second linear function based on the data for 1980 and 1997. A dependent variable is the annual production of municipal solid waste in million tons. An independent variable is the number of years after 1960.
Based on the municipal solid waste data from the graph, I received such numbers for independent and dependent variables for the models.
Model 1
Model 2
Dependent Variable
Independent Variable
Dependent Variable
Independent Variable
121
10
152
20
217
37
217
37
Model 1:
121 = a + b*10
217 = a + b*37
The solution is a=85.4, b=3.56. Therefore, the first linear function is:
Annual MSW =...

2 Pages(500 words)Math Problem

Math...Derivatives of sine functions Investigate the derivative of the function Figure Graph of function and for Figure shows the graph of function (red curve) and it derivative (gradient) (green curve). From graph it can be seen that the gradient of the function behaves similarly as original function, however it shifts left side by (or shift right side by).
= or
From above, it is obvious that the graphs of the sine and it derivative cosine functions are sinusoids of different phases1. The derivative is also a sine function with a phase-shift of (or).
Conjecture: The graphs of the sine function, and its derivative cosine function, are sinusoids of different phases i.e. the derivative is also a sine function with a phase-shift... of sine...

4 Pages(1000 words)Essay

Math...SSQ-CH4 Start 26 Sep 2008 at 02:00 PM Due 28 Oct 2008 at 01:00 AM Access after Due Yes. Mark Late Graded: No Post-Lecture, Question 1
To enter a net income for the period into a work sheet requires an entry to the:
balance sheet debit column and the balance sheet credit column.
income statement debit column and the income statement credit column.
income statement debit column and the balance sheet credit column.
income statement credit column and the balance sheet debit column.
Post-Lecture, Question 2
Income Summary has a credit balance of $12,000 after closing revenues and expenses. The entry to close Income Summary is:
credit Income Summary $12,000, debit the owners drawing account $12,000.
debit Income Summary... Start ...

1 Pages(250 words)Speech or Presentation

Math...Death Penalty Thesis ment: The statistics used in death penalty cases can be used to argue for or against the practice, but rarely are all of the real statistics given.
Outline
I. Introduction
II. Pro Death Penalty Statistics
a. Victims
b. Death Row Inmates with Prior Convictions
III. Anti Death Penalty Statistics
a. Race
b. Education Level of Death Row Inmates
IV. Real Death Penalty Statistics
a. Race
b. Number of Executions since 1930
V. Conclusion
The statistics used in death penalty cases can be used to argue for or against the practice, but rarely are all of the real statistics given. Pro death penalty advocates generally state crime statistics, while anti death penalty advocates cite the cost... Penalty Thesis ment: ...

5 Pages(1250 words)Essay

Math... XXXXX Number: XXXXX XXXXX XXXXXX XXXXX of XXXXX XX – Jun - 2010
Mathematics - Assignment
A. What kind of correlation do you expect to find between annual income and amount spent on car? Will it be positive or negative? Will it be a strong relationship? Base your answer on your personal guess as well as by looking through the data.
The two variables, annual income and amount spent on car are expected to have a positive correlation. The main reason is that when the income is higher, people tend to spend more on their cars. Moreover, the relationship between the two variables is expected to be strong.
Based on the data given, it is evident that the annual income and the amount spent on car are directly proportional to one... XXXXX Number:...

4 Pages(1000 words)Essay

Math...Chapter 5 & 6 Questions Find the prime factorization of 191 or if the number is prime. (Format: prime or not prime) prime 2. Determine whether 580 is divisible by 2, 3, or 5. State your answer as a single number or two or three numbers divided by a comma, i.e., 2,3 or 2,5, etc.
(Format: Whole numbers separated by commas such as 4,7 or as a single number such as 4)
580 = 2*290
580 = 5*116
Divisible by: 2, 5
3. Find the LCM of 12,15, and 20.
(Format: Whole number such as 4)
12 = 2*2*3
15 = 3*5
20 = 2*2*5
LCM = 2*2*3*5 = 60
4. Use the LCM determined above to add: 1/12+ 1/15 + 1/20. State your answer in fraction form and reduced to the lowest common form.
(Format: Fraction such as 1/6)
(1/12) + (1/15) + (1/20) = (5 + 4 + 3)/60...

4 Pages(1000 words)Speech or Presentation

Math... Mathematics The first button used is obviously the ‘Home’. This button includes the summary of all the contents of the My **Math** Lab. Second button is ‘Temporary Access’, this button leads to the temporary access page to my assignments and course work by providing a temporary access code. The ‘HOMEWORK’ button enables access to homework and tests and other things related to the course work. Quizzes and test button contains details of test that were conducted and upcoming test details. Study Plan button contains practice test and quizzes tabs and score of each completed quiz. Grade Book button contains grades of the completed quizzes and tests. Expand Chapter content button it populates more tabs with the heading of the chapters... such info...

1 Pages(250 words)Lab Report

Anxiety...**Anxiety** Affiliation **Anxiety** **Anxiety** can be defined as an inner of turmoil that is often accompanied by nervous behavior such as somatic complaints, rumination and pacing back and forth. **Anxiety** is the expectation of future threat where a person feels fear, uneasiness and worry and in some cases it, is usually, generalized. **Anxiety** is experienced by most people from time to time as they are afraid of facing things that are uncertain. It is vital to distinguish between fear and **anxiety**, fear is said to be short lived present focused and facilitates escape from the threat and it is always geared towards a specific threat....

2 Pages(500 words)Essay

Anxiety...Are women likely to experience **anxiety** than men? Are women likely to experience **anxiety** than men? Introduction **Anxiety** is defined by Khan et al (2007) as a status of fretfulness, nervousness, worry, ambiguity and trepidation originating from expectation of a rational or even an illusory experience that could be threatening. This kind of nervousness habitually weakens physical and psychosomatic performance in individuals. Though both men and women are at risk of **anxiety**, it is higher in women than in men. In a conventional perspective, there has always been a collectively supposed conception that women are more emotional as compared to men. For this reason, an array of...

3 Pages(750 words)Term Paper

Math...and ascribing symbols to smaller unequal parts of the cube, children even memorized algebraic formula for cube of a trinomial. Thus, it was revealed that children can remember quantity and order through visual memory of objects.
6. How sensorial and practical life activities relate to Montessori **Math** curriculum, control of error, direct and indirect Aim of Montessori **Math** Materials
Sensorial activities includes geometric materials such as cubes, prisms and rods, which aim at refinement of child’s senses and stereognostic skills. The activities help the child in discriminating and identifying objects in relation to properties such as size, shape, color, texture and smell. These objects possess...

2 Pages(500 words)Essay