## CHECK THESE SAMPLES OF Math Exercises

...**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 = 85.4+3.56*(Number of years after...

2 Pages(500 words)Math Problem

...Running head: FINANCIAL ANALYSIS **EXERCISES** AND QUESTIONS Financial Analysis Questions and **Exercises** of Institution]
Discussion Questions 9-11
CVP analysis is used to calculate the volume of units to be produced or services rendered in order to make a desired level of profit. This is a basic management tool which is frequently used in basic planning.
In CVP analysis, the term breakeven means no-profit no-loss gain i.e that volume of products/services that will generate just enough income to cover fixed and variable costs.
Discussion Questions 9-17
Direct costs are easily and physically traceable to a product or other unit of business or segment, while indirect cost are usually incurred to facilitate these segments in an organization...

2 Pages(500 words)Essay

...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

...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

... 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

...When and where do you plan your day? I plan my day immediately after the leave each day. I have the success and setbacks of the day still fresh in my mind at this point. I can see clearly what must be done and what plans need to be altered. I usually take fifteen minutes to do this. I put notes up on the board for the following day at this time and block out questions and objectives for the lesson that is to be taught the following day.
When and where do you do lesson planning?
Lesson planning is done is a block of time during the day. I have a planning period and I use it for this purpose. I close my door and turn off the classroom lights. This gives the appearance that I am not in my room. I love my colleagues... and where do you...

2 Pages(500 words)Research Paper

...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

... Innovation in medical device development Technology has become an indispensible part of the society that we live in today and it has greatly contributed to the growth of the same. Technological progress especially in the field of medical devices has contributed immensely to saving millions of lives worldwide. They contribute to improving the quality of life of patients as well as increasing their life-span. This has contributed to my interest in the designing and developing new medical devices. Medical devices have been used right from the diagnosis to monitoring and treatment of patients. The demand for new devices has increased due to several factors such as changing scenario of medical diagnosis and treatment, in-depth... Innovation in...

2 Pages(500 words)Essay

...SPSS **Exercises** December 18, SPSS **Exercises** **Exercise** 4 Pg. 328 Weight the data file by the number of cases Method of cooking potato chips
Observed N
Expected N
Residual
Fried in animal fat
7
16.0
-9.0
Fried in Canola oil
33
16.0
17.0
Baked
8
16.0
-8.0
Total
48
2. The output of the one-sample chi-square test to evaluate whether cooking method affects taste:
Test Statistics
Method of cooking potato chips
Chi-Square
27.125a
df
2
Asymp. Sig.
.000
a. 0 cells (.0%) have expected frequencies less than 5. The minimum expected cell frequency is 16.0.
a) Observed frequency for potato chips fried in Canola oil
The frequency as evident from the SPSS output is 33
b) P value
The P value is 0.000
c) Chi-square test statistic value
X2 Statistic value...

3 Pages(750 words)Assignment

This is critical because the learning process is a dynamic and involving task which may make one lose focus albeit in a small proportion.

It is also important to note and mention that a lesson plan offers a valuable guide to the class to progress and proceed with the learning in any case the tutor or teacher may be absent. This is to say that the lesson plan provides an automatic guide and easy mode of progress even if he or she is a substitute teacher. In principle, the desired result or the total outcome stands to be realized even if the teacher is not physically present to deliver. It is also important to stress the fact that a lesson plan helps the teacher to gauge the positives in the form of a learning outcome with the ai...

8 Pages(2000 words)Essay

Phonetic exercises

This course has given me a good understanding of the processes involved in articulation, articulation points and the manner of articulation. This knowledge will prove handy in helping students with pronunciation difficulties especially those taking English as a second language and for whom, their first language structure is markedly different in structure fromthat of the English language e. g in the pronunciation of consonants.

Sounds are the building blocks of language. A good understanding of sounds contribute to better spelling, flowing speech, and good reading skills and better comprehension. I have learned that in English there are many ways in which to spell the same sound. Therefore in oral t...

4 Pages(1000 words)Essay

....
Sensitive Periods are durations of time during which the intensity of interest in specific objects in the environment is at its peak. The sensitivity and responsiveness to a particular stimuli declines with time. These periods indicate the opening of increased developmental opportunity.
Absorbent Mind refers to the ability of children to absorb information or impressions from surroundings through senses without involving effort.
2. Explain Arithmetic (Chapter 4 P 164-182)
Arithmetic is the knowledge of numbers and associated processes such as addition and subtraction, which is intuitively learned at early stages of childhood and developed gradually, through repetitive **exercises**, observation and experience. It helps the mind to distinguish...

2 Pages(500 words)Essay

...Analytical Exercizes in Hospitality Management Week Two The organization in which I work is currently a bed and breakfast, and it is quite busy. Tangible assets include a good building was very nice rooms, a tasty well-prepared breakfast and a good location in Brighton Beach. We have the capacity to serve 55, and generally have at least 33 guests. Guests pay 5 pounds extra for the fancier breakfast on our set menu of three, and outside people pay 10 pounds each.
The hotel stays full during the season, and at least two thirds full the rest of the time. Our customers are middle-class to upper-middle-class travelers, and many of them are repeat customers. Any one time, fully half of our customers are domestic, and the other half... Exercizes ...

16 Pages(4000 words)Case Study

...ESSAY ON FOOD HABITS, **EXERCISES**, SPORTS AND DIETS INTRODUCTION This article deals with a variety of topics ranging from diets, **exercises**, sports andfood habits, and the effect that various factors have on these areas, like the altitude, geographical locations and so on. It also deals with the injuries and controversies of sport and their effect on the sporting world. The different types of diets, types of **exercises** specific to requirements with an analysis of the calorific expenditure of these **exercises**, training programs for various athletic events are also touched upon. And lastly, the ethics of the sporting world are discussed in brief.
COMPARISON OF DIETS
ATKINS DIET: The Atkins Nutritional Approach, popularly known as the Atkins Diet...

8 Pages(2000 words)Term Paper

... as glycogen, which is consumed during **exercise**. Consequently, it has to be replenished after an **exercise** session; which is advantageous for diabetics. Weight training enhances the metabolic rate of the body and improves the role of insulin by burning additional calories (Philbin, 2004).
Weight training involves the use of an array of methods and practices. These include **exercises** with free weights and weight machines. The aim of these **exercises** is to improve muscular strength, endurance and physical performance in a sporting event or competition. Several research studies have revealed that prepubescent athletes who had undergone strength increasing **exercises**, under the supervision of expert trainers; had increased their strength...

15 Pages(3750 words)Research Paper

...RESULTS AND ANALYSIS
The results of this research project have to be viewed as specific to one gym with demographics particular to it. Insight is more generally possible, however, into the activities performed at an established gym with a wide range of facilities and **exercise** classes. Other gyms in the area are less well equipped and provide fewer balance classes, general classes or have no areas for mat work or specific balance **exercises**. The presence of these resources informed the choice of this specific gym.
Graphical and table representations of the results can be found in the appendices to this paper.
110 people were asked to complete the questionnaire. Most participants were pleased to be involved and many were keen to discuss...

18 Pages(4500 words)Research Paper

Growing older cannot be impeded. The body starts aging at the time of conception and it continues aging until the body expires.

Aging varies from person to person. Despite all the physiological and pathological changes, there is still no appropriate way to know the accurate age of any human body. Different people aged at different paces. Generally, age is classified into different periods. Young adulthood period is from 20-35 years when both biological and physical activities reach their peak. Young middle age period is from age 35-45 years when physical performance gradually decreases. During later middle age 45-65 years, women usually reach the menopause, and men reduce their output of sex hormones. At this age, the decrea...

8 Pages(2000 words)Essay

...Self Assessment **Exercises** Required for Skills Development
Abstract
This paper will tackle how best to resolve a manager’s challenges particularly in areas such as resource management, internal client relation, relaying or giving information, motivation and employee evaluation. The following situation under each of the five areas for improvement will be tackled by this paper with recommendation on how best to handle the situation from the knowledge obtained from previous researches or works.
Resource Management is relatively easy if there are enough resources to go around. However, the challenge is how best to perform efficiently and effectively if the resources are not only scarce but delayed somewhat.
The hardest to please... Assessment...

15 Pages(3750 words)Case Study

...**Math** Early Childhood
Windows, Dinos, and Ants Video Questions
1. He made sure the students took part in the tasks, in groups and individually. This made them own the whole process and they wilfully made contributions on the same. They contributed in groups and made presentations to the class. This improved their public speaking abilities.
2. Advantage: The student chose instruments they were conversant with to create an ease of understanding. This made them contribute to every step they were taken through. They could easily read the graphs and make formulas used to determine animal population.
Disadvantage: the only disadvantage is that the students get preoccupied with the process till the teacher gets less control...

4 Pages(1000 words)Assignment

...Diet and Activity
Nutrition may be termed as the provision of necessary substances, through a diet, to cells and organisms to support life (Berg, Tymoczko, and Lubert 49). Physical **exercises** are bodily activities that enhance and maintain physical fitness, overall health and wellness. **Exercises** serve various purposes such as strengthening muscles and the cardiovascular system, improving athletic skills, and loss or maintenance of weight (Kolata 24). Health is defined as the level of metabolic or functional efficiency of living beings. It is characterized in humans by the general condition of one's body, mind and spirit. It usually denotes freedom from illness, pain or injury. The most common problems with health can be prevented, reduced...

10 Pages(2500 words)Research Paper