Definition of reflection

Introduction:
In this article let me help you on reflection definition. In mathematics, the topic (rotations, transformations, reflections) which deals with the shapes, figures, lines and planes is known as geometry. The change of shape’s size, structure and angles known as transformation. These types of changes in shapes are generally known as geometric transformations. This geometric transformations gives new dimension to the original images. Due to transformation, the original image is transformed to new dimension.

Reflection:
Reflection is one kind of transformation. Reflection means original figures is flipped or reflected along the axis of reflection. Commonly reflections mean, reflecting the original figure in opposite direction. This could also help us on bar graphs. In reflection, the heights, width, size and angle of the original image does not change in the reflected image. Reflection is also called isometric transformation.

Help with 6th grade math

Introduction to math problem solving:
In this section let me help you on free 6th grade math. Mathematic is the study of quantity, structure, space, and change. Mathematician seek out patterns, formulate new conjectures, and establish truth by rigorous deduction from appropriately chosen axioms and definitions. In mathematics, student learn about division of fractions and decimals. Exponents are also generally introduced, and student learn about the properties of circles and polygons, and the measurement of angles in degrees. Pre-Algebra and Algebra I and are taught in some schools, as honors courses.

Example Problems for 6th Grade Math Problem Solving:
6th grade math problems solving – Example: 1
Simplify 21(w-5) + 8w (w-5)
Solution:
21(w-5) + 8w (w-5)
Here we can take w-8 as same from both 21(w-5) and 8w (w-5)
Then the expression become as, (w – 5)(21 + 8w). This could also help us on integrand
Answer: 21(w-5) + 8w (w-5) = (w – 5)(21 + 8w)

Help with finding derivatives

List of Derivatives
Today let me help you on finding derivatives. Keep reading if you have any doubts do leave your comments. Let me try to explain with the help of following introudtion

Introduction to list of derivative rules:
In calculus, the derivative is a measure of how a function changes as its input changes. The derivative of a function at a chosen input value describes the best linear approximation of the function near that input value. The process of finding a derivative is called differentiation. The reverse process is called antidifferentiation.

To find the derivative of a function, This could also help us on equation for slope. we have to know the derivative rules. The list of derivative rules is given below which helps you for learning derivatives.

Help with alternate angles

What is alternate angles?
In the study about alternate angles, angles are considered in degrees. Keep in mind how you can portrait the one sides of the angle as tracing out a circle or an arc of a circle. The complete circle forms a 360 degree angle. So, a semi circle or a straight angle is 180 degrees, as well as a fourth of a circle or a right angle is 90 degrees. Look at the figures. We utilize the little circle to indicate the degree after numbers.
This is a protractor. It is used to measure angles. Note how it has the shape of half a circle; therefore it only measures angles up to 180. It has two sets of numbers: one set goes from 0 to 180 one way, one set from 0 to 180 the other way. Which one you read depends on where you place the one side of the angle you are measuring.

The protractor is used to measure the angles. Note down how protractor has the outline of half a circle; so the measure angles up to 180 degree.This could also help us on picture graphs. It has two sets of numerals: measuring angles worksheet

0 to 180 degrees
180 to 0 degrees.
study about measure angles; put the small circle of the protractor on the VERTEX of the measure angles. Put the zero line of the protractors on the ONE SIDE of the angle. Then understand writing the measure angles where the other side hits the protractor scale.

Fraction to percent calculator

In this learning article let me help you on fraction to percent calculator. Keep reading and do give your comments if you still have any doubts.

Fractions:
A fraction is a number that can represents part of a whole. The earliest fractions were reciprocal of integers: ancient symbols representing one part of two, one part of three, one part of four, and so on. A much later developments was the common or "vulgar" fractions which are still used today (½, ⅝, ¾, etc.) and which consist of a numerator and a denominator.

Here we are going to learn methods for how to convert the percent to fraction and 10 percent as a fraction and some other problems on percent as fraction.This could also help us on linear scale.

Percent as Fraction:

Before we get into problems we need to know how to convert the percent to fraction 20.
Method to convert percent to fraction :
Step 1: Write the given percentage number.
Step 2: To convert the percent to fractions divide the given percent by 100.
Step 3: If it is possible we can further simplify the fractions.
Let us see the problems on percent as fraction.

Probability Formula

Introduction to probability formulas help:
Probability formula is one of the most important parts in the mathematics. Consider the example; a card is drawn from the set of cards. Probability is the way for expressing the event.The formula includes the process of finding the probability for the normal event and the mutually exclusive event. The probability theory is used in the field of mathematics and the statistics.

Formula - Probability Formulas Help:

* The formulas used to predict the probability for any event A is P (A) = number of favorable cases/ total number of cases.
* P (A’ ) + P (A) = 1
* P(S) =1, where S determines the sample space.
* P( A U B) = P(A) + P( B), A and B are called the mutually exclusive events.
* If A, B are any events then P( A U B) = P(A) + P( B) - P(A ∩ B)
* P (A ∩ B) = P (A) P (B), A and B are called as the independent to each other events that means the independent event. This could also help us on what is a composite number


Example Problems for Probability Formulas Help:
Example 1 for probability formulas help:
The events A and B are mutually exclusive event and P (A) = 0.35 and P (B) = 0.56. Calculate the value for P (A U B).
Solution:
Given that P (A) = 0.35 and P (B) = 0.56. We have to find the value for P (A U B).
The formulas used to find P (A U B) if A and B are mutually exclusive event is
P (A U B) = P (A) + P (B)
P (A U B) = 0.35 + 0.56
P (A U B) = 0.91
The value for P (A U B) is 0.91.

long division with decimals

In this article let me help you on long division with decimals. Let me explain you with the help of following example.

Example Problem to show How to do Long Division with Decimals:
Solve 855.8 ÷ 2.
2)855.8(427.9
8
5
4
15
14
18
18
___
0
____

Steps to show how to do long division with decimals:
Step 1: In the given problem the dividend is 855.8 and the divisor is 2
Step 2: Now we are going to divide 855.8 by 2, we take the first number of the divisor. Since 2 is less than 8 we can stop with 8
Step 3: The divisor 2 is multiplied with the quotient 4 and gives the result of 8, so when we subtract 8 by 8 we get the remainder of 0.
Step 4: The remainder we have is 0, so we bring down 5.
Step 5: Now 2 is multiplied with 2 to get 4. When 4 subtracted with 5 we get 1 so we bring 5 down.
Step 6: When 2 is multiplied with 7 we will get 14 so when 14 subtracted from 15 we will get 1.There is a decimal point present in the dividend. So we can take that and put it in the quotient and proceed with the problem. This could also help us on integral of sin
Step 7: Now we bring 8 down. When 2 multiplied with 9 we will get 19. When we subtract 18 by 18 we get 0. So the remainder is 0
Step 8: By solving 855.8 ÷ 2 we get the remainder as 0 and the quotient is 427.9 . This is how to do long division with decimals..

3rd grade word problem

Introduction to 3rd grade word problem:
In this section let me help you on word problems 3rd grade. In mathematics term, especially in the area of abstract algebra known as combinatorial group theory, the word problem for a recursively presented group G is the algorithmic problem of deciding whether two words represent the same element. The addition word problems means that it a simple addition of the concepts from real-life situations. Year one children has very interactive method of learning.

Example for 3rd Grade Word Problems:
3rd grade word problem -
Example:
In the fruit seller had 542 apples. He sold 142 apples. How many apples did he have left?

Solution:

Seller 542 apples
Sold 142 apples

Left apples =? This could also help us on square roots calculator

So, 542 – 142 = 400

He had totally 400 apples left.

online math help

Introduction to learn online mathematics:
Today let me help you on online math help with major importance in learning through online. Online tutor help students to learn in a new way. Tutor do their job with tools like chat, whiteboard, teleconferencing and web conferencing make easy to deliver course back and forth for tutoring for students to learn online. Learn online mathematics tutor is a general math, so let us take problems from numbers, algebra. In this article let us see problems to learn online mathematics tutor.

Learn Online Mathematics Tutor:
Algebra problems:
Example:
Find the value of the expression 2x + 7 , if x = 7. This could also help us on unit circle diagram
Solution:
use x = 7 in the given expression 2x + 7
2x+ 7 = 2(7) + 7
= 14 + 7
X = 21
Here the value of the expression is 21

Introduction to molecularity

Introduction to molecularity
Let us discuss the molecularity. The molecularity is classified to the simple reactions. The molecularity of the reaction is known as the many reacting group, concerned in same collision to carry about a chemical reaction.One molecule shakes itself separately otherwise its atoms into a latest arrangement this effect is called the unimolecular effect.

Explanation of Molecularity
There are is no proper meaning of molecularity for complicated reactions. For elementary reaction it can be defined as the number of reactant molecules that approach near to every other before being transformed into creation molecule.
The order of reaction and molecularity for bimolecular and trimolecular reactions are the similar. The example is H2 and I2 combines and general form HI.This could also help us on simplifying rational expressions calculator
The next step of the molecularity is declared the H2+I2=2HI, one mole of hydrogen and one mole of iodine are consumed so it will be 1+1=2 that is bimolecular reaction.
For monomolecular reactions, at heavy pressures otherwise concentrations, arrangement of reaction will be one but at minimum pressure or concentration the order will be 2. But in these circumstances, it does not remain elementary reaction. Next we see the definition of bimolecular and reaction of molecularity.

algebra 1 problems

Lets study on algebra 1 problems with the help of following example.

Help algebra one problems 1:

Solving the given algebra sample equation and find out x and y value of the equation.
3x + 4y – 56 = 0
-3x + 7y – 32 = 0
Solution:
To find out the x and y value of algebra 1 linear equation.
3x +43y = 56
-3x + 7y = 32
In the first we are going to add equation (1) and (2). We get
3x + 4y = 56
-3x + 7y = 32
0x + 11y = 88
y = 8 This could also help us on algebra 1 homework help online
Now, we get the y value as 8. In the equation (2) we substitute y = 8, we get
-3x + 7(4) = 32
-3x + 28 = 32
-3x = -24
X = 8

Geometry Tutoring Free

Looking for some geometry tutoring free. Our materials here review the basic terms and concepts in geometry and provide further lessons to help you develop your understanding of geometry and its applications to solving problems in real life.

Geometry is about the shape and size of things. It is the study of points, lines, angles, shapes, their relationships, and their properties.

Example for Free Geometry Tutoring:

A wall is in the form of a rectangle whose length and breath is 14 and 17m. If you are painting the wall means, the cost of painting of the wall is $19 per square meter, calculate the cost for painting the entire wall (rectangle).This could also help us on geometry problems free
Solution:

Here length and breath of the wall is 14 and 17m it has the shape of the rectangle so we are going to find the area of the rectangle.

The area of the rectangle in geometry = l [xx] b= 14 xx 17


= 238 sq. meters.

Since the cost of painting of 1sq. meter is $19,So the cost for painting (rectangle shape) the entire wall is 19 xx 238

= $4522.

Help on grade 10 math

Introduction about grade 10 math patterns:

In this article we are going to discuss grade 10 math patterns problem solving. Grade 10 math patterns problems are easy to understand and solve. Grade 10 math patterns problem involve basic solving problems. The following topics are studied in the 10 grade,

* Number systems
* Measurements
* Algebra
* Geometry
* Algebraic geometry
* Trigonometry
* Handling data

The grade 10 math patterns solving problems are given below.

Grade 10 Math Patterns Example Problems:

Example 1:

Find the 12th term of an A.P. 6, 1, -4…

Solution:

Consider the A.P in the form a, a +d, a + 2d… This could also help us on alphabet of lines

Here, a = 6, d = 1 – 6 = -5, n = 12

tn = a + (n-1) d

t12 = 6 + (12 – 1) (-5) = 6 + (11x – 5) = 6 – 55 = -49

The 12th term is – 49

Logarithmic Rules

Introduction to Logarithmic Rules
In this section let me help you on logarithm rules. The logarithm of a number base is the power or exponent to which the base must be raised in order to produce that number. For example, the logarithm of 100 to base 10 is 2, because 2 is the power to which ten must be raised to produce 100: 102 = 100, so log10100 = 2.

Proof of Logarithmic Rules
We know that the properties of exponential functions. Here we are going to prove the properties of logarithmic rules.

1. Which power we raise ‘B‘ to get 1?
We raise B to the zero power B0 =1. Thus
logb (1)=0. This could also help us on height conversion
2. Which power we raise ‘B‘ to get B?
We raise B to the first power B1 = B. Thus
logb (b) = 1.
3. Which power we raise ‘B‘ to get Bx?
We raise B to the x power, Thus
logb (bx) = x.

Properties of Addition

Introduction to addition problems:
Properties of Addition is a basic operation in mathematics; addition has simple rules. Addition role in math problems are important in most of the problems. Addition is a arithmetic operations it can be done in many math formulas and in upper grade problems addition is continued.
Example:

5+ 3 =8

Properties for Addition:
Commutative Property:
commutative property for two numbers are to be added, the sum will be same value of an order with the addends.
Example: 6 + 5 = 5 + 6

Associative Property:
When three or more numbers are to be added, the sum will be same value of a group associate for addends.
Example: (5 + 6) + 7 = 5 + (6 + 7) This could also help us on less than or equal to symbol

Additive Identity Property:
The sum of any number with a zero is any number .
Example: 3 + 0 =3

Distributive Property:
Distributive property, for the two numbers operators with whole will be same when the operator done with distributive.
Example: 3 * (4 + 5) = 3*4 + 3*5

What is a Linear Equation?

Introduction to Linear Equation:

In this section let me help you go though on what is a linear equation. linear equation is an algebraic equation in which each term is either a constant or the product of a constant and (the first power of) a single variable.
Linear equations can have one or more variables. Linear equations occur with great regularity in applied mathematics. While they arise quite naturally when modeling many phenomena, they are particularly useful since many non-linear equations may be reduced to linear equations by assuming that quantities of interest vary to only a small extent from some "background" state.

Solving One-step Linear Equations

solve x + 6 = –3

We want to get "x" on one side of the equal sign, and some number on the other side. Since we want x on the one side, this means that we don’t need the "plus six" that's currently on the same side as the x. Here 6 is added to the x, hence we need to subtract to get rid of it. That is, we need to subtract 6 from the x in order to "undo" having added a 6 to it. This could also help us on how to graph linear equations

Solution:

x + 6 = -3

-6 = -6

x =-9

The value of x = -9

how to find standard deviation

Introduction of how to find standard deviation help:

Let us see how to find standard deviation. The idiom of standard deviation is used within the statistics. It is helped to establish the population examples in statistics. The standard deviation is ensuing from the variance of the population. The standard deviation is helped to approximation the many number of populations.

How to Find Standard Deviation:

Let us see how to find standard deviation. Normally, the standard deviation follows some steps, which are shown below. The steps are helped to find the standard deviation.

Step 1: Identify the mean and variance of given data. For example, This can also help us on mobile field solutions

x	M	(x-m)	(x-m)2
5	4	1	1
4	4	0	0
4	4	0	0
3	4	-1	1

Step 2: Identify the sum of (x-m)².
1+1+0+0 = 2.

Step 3: The known number of N=4, Find N-1.

4-1 = 3.

Introduction to Causes of Water Pollution

Introduction to Causes of Water Pollution:
Water is the most important element in the biosphere because it sustains all sorts of life on the planet earth. Water pollution may be defined as alteration in the physical, chemical and biological characteristics of water, which may cause harmful effects on human and aquatic life.
Sources of Water Pollution
* Factories

* Refineries
* Waste treatment facilities
* Mining
* Pesticides, herbicides and fertilizers
* Human sewage
* Oil spills
* Failing septic systems
* Soap from washing your car
* Oil and antifreeze leaking from cars
* Household chemicals
* Animal waste. This can also help us on polythene

Introduction for percent difference

Introduction for percent difference:

The word “percent” is consequent from Latin. It was at first “per centum”, which means “by the hundred”. Thus the statement is frequently complete that “percent means hundredths”.

Percentage deals with the collection of decimal fraction whose denominators are 100 – that is, fractions of two decimal spaces Since hundredths be used so regularly, the decimal position was drop and the symbol % be located after the number and understand “percent”. Thus, 0.25 and 25% represent the same value, 25/100. The first is read “25 hundredths”, and the second is read “25 percent”. Both mean 25 parts out of 100.

Originally, percent is used in discussing relative values. For example, 25 percent may convey an idea of relative value or relationship

Find Percent Difference Steps and Example Problems:

Steps for find percentage difference:

STEP 1: Start the percentage x/100 = is/of. X is the percentage (over 100 of course), "is" refers to fraction, and "of" refers to entire.

STEP 2: In the question "80 is to 40 percent of what number? x=40, is=40 ("80 is"), and of = the unknown ("of what number"). Therefore write 40/100=80/x. This will also help us on pyramid of numbers

STEP 3: Cross multiply. You will have a constant value on one side and multiply a variable on the other side. Here it is 40x=8,000.

STEP 4: Solve for x. Here, x = 8,000/40 = 400, So x = 400.

Solving Linear Inequalities

Introduction to solving linear inequalities:

Solving linear Inequality means that comparison of two values or expressions. An linear inequality means that a relationship between two quantities that are not equal. In equations, one side is equal to the other side. To solving the linear inequalities, multiply, divide, or subtract the both side of the inequality equation to simplify the equation.

Solving Linear Inequalities Properties

Let a, b and c be real numbers.

1. Transitive Property

If a <>

2. Addition Property

If a <>

3. Subtraction Property

If a <>

4. Multiplication Property - This will also help us on graphing linear inequalities

i. If a <>

ii. If a <> c*b