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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 Math Problem... Answers for multiple choice questions are highlighted in yellow Exam Part II Start 29 Oct 2008 at 11:00 PM Due Nov 2008 at 01:00 AM
Student Access after Due Date: No
Graded: Yes
E3-6
Affleck Company accumulates the following adjustment data at December 31.
Instructions
For each of the items indicate the following.
(a) The type of adjustment (prepaid expense, unearned revenue, accrued revenue, or accrued expense).
(b) The accounts before adjustment (overstatement or understatement).
1. Services provided but not recorded total $750.
2. Store supplies of $300 have been used.
3. Utility expenses of $225 are unpaid.
4. Unearned revenue of $260 has been earned.
5. Salaries of $900 are unpaid.
6. Prepaid insurance... Answers for...

1 Pages(250 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... 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...PART I Answer the question and solve the problems below. Make sure you show all your work so you can get partial credit even if you get the final answer wrong.
1. Determine whether the lines will be perpendicular when graphed.
3x - 2y = 6
2x + 3y = 6
Solution: First, the slope must be determined from each equation—
Arranging to the form y = mx + b:
The first equation becomes y = (3/2)*x - 3 whereas the second equation
becomes y = (-2/3)*x + 2.
--- comparing the slopes, m1 = 3/2 and m2 = -2/3 are negative reciprocals of each other
so this implies... I Answer the...

2 Pages(500 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

Math...Assignment al Affiliation: Assignment Find the indicated values. (a) = (b) = 2.List all of the combinations of {a, b, c, d} when the elements are taken two at a time. (Select all that apply.)
{a, b}
{a, c}
{b, b}
{b, c}
{b, d}
{a, a}
{c, c}
{d, e}
{d, d}
{c, d}
{a, e}
{a, d}
3.A committee of four is to be selected from a group of 15 people. How many different committees are possible, given the following conditions?
(a) There is no distinction between the responsibilities of the members.
(b) One person is the chair, and the rest are general members.
(c) One person is the chair, one person is the secretary, one person is responsible for refreshments, and one person cleans up after meetings.
4.An English class consists of 26...

5 Pages(1250 words)Speech or Presentation

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