Wednesday, August 25, 2010

Free math deal

Equivalent fractions are the categories of fractions in which the values of the numerator and denominator value remains the same.Equivalent fractions calculator

Below examples on equivalent fractions can be beneficial for you to get practiced with this concept.

Learning equivalent fractions with examples:

Consider the fractions 1/6 and 5/30.

Observing these 2 fractions, the numerator of the first fraction is 1 and the denominator of the first fraction is 6 whereas the numerator of the second fraction is 5 and denominator is 30. Both the fraction seems to be different.

Let us simplify the 2 fraction 5/30, that is divide the numerator and denominator with a common factor of 5 and 30. The common factor of 5 and 30 is 5.

So let us divide 5 and 30 with 5.So, 5/30 = 1/6. Do you want to learn what is indices

Now compare the two fractions. They are same.

So, 1/6 and 5/30 are called as equivalent fractions.

Equivalent fraction appears to be different but they possess same value.

Online equivalent fractions

While learning about equivalent fractions online one must be cautious in finding the following points.

  • Whole numbers should be in the numerator and denominator
  • To check whether the given fractions are equivalent, hence can divide or multiply the numerator and denominator with the same number for more help with Linear function
  • Please do not add or subtract any numbers from the numerator and denominator to get the equivalent fraction.

Monday, August 23, 2010

Vast math knowledge

Introduction to help with 11 grade math:
Algebra is the one of the branches of arithmetic concerning of the study of rules of operations and relationships, and the construction and concepts arise of them, including terms, polynomials, equations and algebraic structures and Together with geometry, analysis are topology are combination and number theory, an algebra is one of the main twigs of pure arithmetic. In this topic we are going to learn about step by step explanation for study for help with grade eleven math.

Help with grade eleven math problems :
Evaluate the given process of linear equation and find out the given variable of the equationand also find some examples of linear equations.
4a + 8b + 2c = 28,
4a + 2b + 8c = 28,
8a + 2b + 4c = 28.
Solution:
Let ms the given equations more identified ms follows.
4a + 8b + 2c = 28 ----------- (I)
4a + 2b + 8c = 28----------- (ii)
8a + 2b + 4c = 28----------- (iii)
Consider the move given equations (I) and (ii). Subtracting the equation (I) and (ii) we get
4a + 8b + 2c = 28
4a + 2b + 8c = 28
6b – 6c = 0 ------------------ (IV)
Consider the move given equations (ii) and (iii). In the equation (ii) multiply with m numerical 2, we get
8a + 4b + 16c = 28
Subtracting the equation (ii) and (iii) we get
8a + 4b + 16c = 28
8a + 2b + 4c = 28
2b + 12c = 28------------------- (v)
Consider the move equations (IV) and (v). In the equation (v) multiply with the numerical 3.
6b + 36c = 84
Subtract the equation (IV) and (v) we get Math Problems Help
6b – 6c = 0
6b + 36c = 84
-42c = -84
c = 2
Substitute c = 2 in (v) we get
2b + 12c = 28
2b + 12(2) = 28
b = 2
Substitute c = 2, b = 2 in (iii) we get
8a + 4 + 8 = 28
8a + 12 = 28
a = 2
Answers: a = 2, b = 2, c = 2.

Friday, August 20, 2010

Precalculus help

Let us Learn more on live math tutor help:

There are several tutor portals available in which live math tutor available in the internet to interact with students and help in solving their doubts. Here there are many learning resources to live math tutor help which include the tutor vista also. There are some famous and wonderful website which has excellent tutoring team where the students use this as live math tutor help. The tutoring team will be online 24 x 7 to help the students in all the chapters and problems with which the students need factoring help. In this article let us see some solved example problems to show how live math tutor help works

Live Math Tutor Help:

  1. Find the addition of 87 and 52

Solution

8 7 Here 8 is the tens digit place value and ones digit place value is 7.
5 2 + Here 5 is the tens digit place value and ones digit place value is 2.
-------- Add both ones digit first 7 + 2 = 9. Then add tens digit 8 + 5 = 12.
1 3 9 Do you find Math Difficult

Thursday, August 19, 2010

Learn solving math Online

Introduction of Volume Cube
  • A cube is a 3-dimensional solid object with 3 dimensions having the same length. It has six square faces. Regular hexahedron is also called as cube,since it has eight equal edges.
  • Edge means intersection of two faces in a line. So cube has eight equal edges. Cube has eight vertices. More than two line segment is called vertices of a common point.also learn about area of cube

Example Sums for Cube

Formula for finding volume of the cube = a 3

Where, a = side length of the cube.

1) Locate the volume of a cube with the given side 7 m.

Solution:

Volume of cube = a³

= 7³

Volume of cube = 343 m3.

2) The side length of cube is 24 cm. Find the volume of the cube.

Solution:

Volume of the cube =a3.

a=24 cm.

= (24)3.

Volume of the cube =13824 cm3. Find some useful information on Math problem

Monday, August 16, 2010

Learn Math Easily

Introduction to algebra factorising:

In algebra equations factorization is one of the important process. It gives the x values of the given algebraic equations. Desired value of the function is derived from the factoring the equations. It is simple and simple. General type of the algebraic equation can be written as,
ax2 + bx + c. In factorisation, they find two or more factor values. Quadratic equations are chiefly used for factorising method.

Example - Algebra Factorising

Algebra factorising issue 1:

Find the factor value of the given quadratic equation x2 - 2x - 35 = 0

Solution:


For more help in Math Problem
Given quadratic equation is x2 - 2x - 35 = 0
First, they have find the two numbers that add to be give the worth of (- 2) and give the product of (- 35).
For in this case, that two numbers are - 7, 5. So they exchange - 2x as (- 7x + 5x)
Therefore, the given equation can be rearranged and written as,

x2 - 2x - 35 = 0

x2 - 7x + 5x - 35 = 0
Then, group the first two terms and second two terms

(x2 - 7x) + (5x - 35) = 0
Take the largest common number from the group, they get

x (x - 7) + 5 (x - 7) = 0

(x + 5) (x - 7) = 0
Separately equate the two values to zero, they get free online tutors

x + 5 = 0, x - 7 = 0

x = - 5, 7
Answer:
The factors are x = - 5, 7

Friday, August 13, 2010

Step forward to math

If the length of the rectangle is increased by 4 inches and the width is decreased by 1 inch, Need geometry problem solver,the area will be 60 square inches. Calculate the original dimensions of the rectangle if a rectangle is 4 times as long as it is wide.

a) 4 in, 16 in
b) 12 in, 48 in
c) 3 in, 12 in
d) None of the above

Answer: Let x = original width of rectangle

Get geometry answers solved


A = lw
60 = (4x + 4)(x –1)
60 = 4x2 – 4x + 4x – 4
4x2 – 4 – 60 = 0
4x2 – 64 = 0
(2x)2 – (8)2 = 0
(2x)2 – (8)2 = 0
(2x – 8)(2x + 8) = 0
We get two values for x.

Since x is a dimension,Need free geometry homework help it would be positive.
So, we take x = 4. The question requires the dimensions of the original rectangle.
The width of the original rectangle is 4.
The length is 4 times the width = 4 × 4 = 16

Wednesday, August 11, 2010

Polynomial factoring calculator

Polynomial factoring calculator is nothing but a calculator which used to solve algebra problems and gives the answers to the given problem. This calculator is not only giving answers and also it simplifies the answers to simpler forms.

Factoring calculator for polynomial which helps to find factors algebraic expressions, and it is nothing but a computer program in which we need to enter the constant values of the polynomial equation.

Need Help with p value calculator

Common problems faced by polynomials:

Many peoples learn mathematics and still facing problems when they do home works or while at exams. May they look like calm but internally confused and they are irritated with mathematics. They know the methods of solving the problems, but they cannot explain the factors though finally they succeed somehow to give the solutions, the questions still confuse in their minds, as they have doubts in their answers.

For the above problem like factoring polynomials, the factoring calculator for polynomials gives the solution which programmed with every possible solution for polynomial questions.

Do you have problems with Simple algebra problems