Lesson1
Lesson1
These lessons are based on Vedic Maths" principles and other maths tricks.These principles are general in nature and can be applied in many ways and very very useful in commercial arthematics. I hope all of you like these lessons and make your calculation more fast and save lot of time in daily calculations and examinations or any entrance test like CAT /IIT /BANK PO /ENGINEERING ENTRANCE TEST/PMT /MCA ENTRANCE TEST/MBA ENTRANCE TEST etc etc

Method for multiplying numbers where the first figures are same and the last figures add to1 0 . 42 x 48 =
Both numbers here start with 4 and the last
figures (2 and 8) add up to 10.
just multiply 4 by 5 (the next number up)
to get 20 for the first part of the answer.
And we multiply the last figures: 2 x 8 = 16 to
get the last part of the answer
Method for multiplying numbers where the first figures add up 10 and the last figures are same 44X64
Here first figures are 4 and 6 and their add up 10 and unit figures of both number are same Just multiplying the last figures 4x4=16 Put it at right hand side
Again multiplying the first figures and add common degit(4x6 )+4=24+4=28 put it at left hand side Now we get required answer2816
Similarly 36x76 , 6X6 =36 right hand side , (3x7)+6= 21+6=27 left hand side Required answer is 2736
NOTE If multiplication of last figures is less than 10 add zero before unit digit Ex 81x21 , 1x1=01,( 8x2)+1= 16+1=17 Required answer 1701
Method for multiplying numbers where the first number"s add up10 and and the second number's digits are same 46X55
Here first number's add up is 10 and second number "s digits are common i.e 5 Just multiplying last figures of both numbers 6x5 =30 put it at right hand side Again multiplying first figures of both numbers and add common digit of second number (4x5)+5 =20+5 =25 put it left hand side

Required answer is 2530 ( If multiplication is in unit in first step add zero before it)...

...Charmaine Farrah Estacio
Geography 1
Dr. Thomas Orf
11th November 2014
ASSIGNMENT: CHAPTER 15
PRELIMINARIES TO EROSION: WEATHERING AND MASS WASTING
KEY TERMS AND CONCEPTS:
1. What is meant by denudation?
The total effect of all actions (weathering, mass wasting, and erosion) that lower the surface of the continents.
2. Distinguish among weathering, mass wasting, and erosion.
Weathering- The physical and chemical disintegration of rock that is exposed to the atmosphere.
Mass Wasting- The short-distance down slope movement of weathered rock under the influence of gravity; also called mass movement.
Erosion- is the detachment, removal and transportation of fragmented rock material.
3. What roles do rock openings play in weathering processes?
Whenever bedrock is exposed, it weathers. Weathered rock often has a different color or texture from neighboring unexposed bedrock. Most significant from a topographic standpoint, exposed bedrock is likely to be looser than the underlying rock. Blocks or chips maybe so loose that they can be detached with little effort. Sometimes pieces are so “rotten” that they can be crumbled by finger pressure. Slightly deeper in the bedrock, there is firmer, more solid rock, although along cracks or crevices weathering may extend to considerable depths. In some cases, the weathering may reach as much as several hundred meters beneath the surface. This penetration is made possible by open spaces in the...

...Answer the following questions to complete this exercise:
1. Describe an arithmetic sequence in two sentences? A sequence in which each term after the first differs from the preceding term by a constant amount. The difference between the two terms is called the common difference.
2. Describe a geometric sequence in two sentences? A sequence in which each term is obtained by multiplying the preceding term by a fixed nonzero constant. The amount by which we multiply each time is called the common ratio of the sequence.
3. The sequence shown below is defined using a recursion formula. Write the first four terms of the sequence.
a1 = 13 and an = an-1 + 8 for n ≥ 2
20,27,34,41
4. Evaluate the factorial expression
2!14! = 16*15*14 = 8*15 = 120
16! 2*1*14
.
5. Find the indicated sum = 55
5
2
i 1
i
.
6. A company offers a starting yearly salary of $33,000 with a raise of $2,500 per year. Find the total
salary over a 10-year period. = 455,000
7. Suppose you save $1 the first day of a month, $5 the second day, $25 the third day, and so on. That is, each day you save five times as much as you did the day before. What will you put aside for savings on the eighth day of the month? 78,125
8. Find the sum of the first 12 terms of the geometric sequence: 2, 6, 18, 54,…. = 354,294
Submission Requirements:
Submit your response in a Microsoft Word document of the...

...CHAPTER1 MANAGERIAL ACCOUNTING, TYPES AND ETHICS.
1) Managerial Accounting: Firms internal accounting system and designed to support the information needs of managers in order to make decisions. Not bound by GAAP.
a) Managerial accounting has 3 objectives:
i) To provide information for planning organization actions
ii) To provide information for controlling organization actions.
iii) To provide information for making effective decisions.
b) Reports that help mangers that are nonfinancial are: managerial internal reports, corporate sustainability reports, social responsibility reports or citizenship reports.
c) Managerial accounting concentrates on 3 elements: Planning, Controlling and decision making.
i) Planning: formulation of action to achieve particular goal. It requires setting objectives and identifying methods to achieve those goals
ii) Controlling: monitoring the plans and making sure that those plans are being implemented efficiently. Usually achieved by comparing actual performance with expected performance.
iii) Decision making: Choosing among competing alternatives. Goals of managerial accounting are to supply information that facilitates decision making.
2) Financial accounting vs managerial accounting.
a) Financial Accounting: Producing financial information for external users (investor’s creditors, customers, suppliers and government agencies). Financial accounting uses GAAP to stay in check with...

...challenge in designing brake systems. For measurement, a tribometer is an instrument that measures friction on a surface and a profilograph is a device used to measure pavement surface roughness. Friction is also used to heat and ignite matchsticks.
Anybody that moves, in one way or another, experiences an opposing force either from air or from another body in contact. This force tends to retard the motion of the body. The presence of friction between contact surfaces generates sound, light, and heat energy. It is also referred to as the retarding force or even drag force in the form of air resistance.
Frictional force is found to be directly proportional to the normal force (N) which is mathematically expressed as:
f ∝N
f=kN (Equation 1)
The coefficient of friction (µ) takes the place of k which is the constant of proportionality. Thus:
f=µN (Equation 2)
26904953626485Figure 3. Angle of Repose
Figure 3. Angle of Repose
269061011472000If the body slides down the incline due to its own weight, the angle between the horizontal and the incline is called angle of repose 𝜽, as shown in Figure 3. In the previous experiment, if we are measuring along the y-axis, the formula will be
ΣFy=0, f=Wcosθand if we are measuring along the x-axis, the formula will be
ΣFx=0, f=Wsinθ.
The coefficient of friction is equal to the tangent of the angle of repose.
µ=fN=WsinθWcosθ, µ=tanθ(Equation 3)
In this experiment, we should be able to determine the coefficient of...

...
The case between Beauty and Stylish involves concept of a valid contract, pre-contractual statements, express term and misrepresentation.
A valid contract is established between Beauty and Stylish when an offer is accepted and there is intention for both parties to create legal relations. An offer refers to the expression of willingness of the offerer to be contractually bound by an agreement if his or her offer is properly accepted. It has to be clear and certain in terms. It must also be communicated to the offeree before it is being accepted. In addition, the acceptance has to be unqualified, unconditional and made by a positive act. In the case of Beauty and Stylish, a positive act refers to the signing of the contract. All terms of the offer must be accepted without any changes and cannot be subjected to any condition, taking effect only upon fulfillment of that condition. When Beauty and Stylish enter into the agreement, they must intend to bind and bound legally to each other by their agreement. This is the intention to create legal relations between two parties. In the meanwhile, this contract must possess consideration. A contract must therefore be a two-sided affair, with each side providing or promising to provide something of value in exchange for what the other is to provide.
Every contract, whether oral or written, contain terms. The terms of a contract set out the rights and duties of the parties. Terms are the promises and undertakings given by each...

...in their hospital.
Therefore, basing on Dr. Karasek’s theory, it points out that workers who have concurrent low decision latitude (lack of control over skill use, time allocation and organizational decisions) and high job demands (the need to work quickly and hard) cannot moderate the stress caused by the high demands through time management or learning new skills, and so become subject to high stress at work and are at increased risk of disease. It is therefore the constraints on decision making, together with high demands, which produce the unhealthy condition of stress at work, or “job strain”.
CONCEPTUAL FRAMEWORK
Independent Variable Dependent Variable
Figure 1: Research Paradigm
STATEMENT OF THE PROBLEM
HYPOTHESIS
SIGNIFICANCE OF THE STUDY
SCOPE AND LIMITATIONS OF THE STUDY
This study mainly focuses on the effects of working too much/overworking of the laboratory scientists working on government hospitals in Surigao City.
Respondents and Place: Registered Laboratory Scientists in (…specific hosp name)
Period: 1st semester, S.Y: 2014-2015
DEFINITION OF TERMS
Insomnia- Sleeplessness; is a sleep disorder in which there is an inability to fall asleep.
Anxiety - is an unpleasant state of inner turmoil, often accompanied by nervous behavior.
...

...REAL NUMBERS
1
REAL NUMBERS
1.1 Introduction
1
In Class IX, you began your exploration of the world of real numbers and encountered irrational numbers. We continue our discussion on real numbers in this chapter. We begin with two very important properties of positive integers in Sections 1.2 and 1.3, namely the Euclid’s division algorithm and the Fundamental Theorem of Arithmetic. Euclid’s division algorithm, as the name suggests, has to do with divisibility of integers. Stated simply, it says any positive integer a can be divided by another positive integer b in such a way that it leaves a remainder r that is smaller than b. Many of you probably recognise this as the usual long division process. Although this result is quite easy to state and understand, it has many applications related to the divisibility properties of integers. We touch upon a few of them, and use it mainly to compute the HCF of two positive integers. The Fundamental Theorem of Arithmetic, on the other hand, has to do something with multiplication of positive integers. You already know that every composite number can be expressed as a product of primes in a unique way — this important fact is the Fundamental Theorem of Arithmetic. Again, while it is a result that is easy to state and understand, it has some very deep and significant applications in the field of mathematics. We use the Fundamental Theorem of Arithmetic for two main applications....

...Chapter1: Mesopotamia
1. In the Neolithic era, about 8000 B.C., a new civilization and culture developed. The reason for this development was the change to hunting and gathering to cultivation of agriculture that permitted man to settle down permanently ending nomadic existence.
2. The Sumerians invented the first written language called Cuneiform.
3. Polytheistic Religion is the belief in many Gods.
4. Epic of Gilgamesh was the first literary story with a protagonist with a name and personality, and earliest written record of the discovery of death
5. One of the first established codes of law was the Hammurabi.
6. Why was the Hammurabi’s Code of law so significant? Explain in your own words.
It gave society rules that they needed to follow. I think Hammurabi’s Code of law taught people that everyone is and should be treated equal.
7. According to the cultural epoch theory Mesopotamian civilizations were characterized by period of adaptions and adjustments.
8. In your opinion write a paragraph explaining how you see the application of the cultural Epoch Theory as an explanation of the Mesopotamian civilizations.
Cultural Epoch Theory is based on three stages, chaos, adjustment, and balance. There three stages must happen in order for civilization to survive. The Cultural Epoch Theory should continue to occur in order to keep the proper balance amongst society. I believe this theory is a great way to...