Help with Fraction Calculator

Today let me help you on help fractions fraction calculator. Fraction calculator includes simple operation for adding, subtraction, dividing or multiplying fractions and returns an answer in a reduced fraction and a mixed number, if it exists.

Adding Fractions

The algebraic formula for addition of fractions is a/b + c/d = (ad + bc) / bd. For example: 2/6 + 1/4 = (2*4 + 1*6) / 6*4 = 14 / 24.
Reducing this fraction we get 7/12.

Subtracting Fractions

subtracting fractions formula is a/b - c/d = (ad - bc) / bd. For example: 2/6 - 1/4 = (2*4 - 1*6) / 6*4 = 2 / 24.
Reducing this fraction we get 1/12. This could also help us on algebra made easy
Multiplying Fractions

The formula for algebraic in multiplying fractions is a/b * c/d = ac / bd. For example: 2/6 * 1/4 = 2*1 / 6*4 = 2 / 24.
Reducing this fraction we get 1/12.

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Free math word problems

In this article we are going to study on free math word problems.Since we had studied enough on word problem let me give you a example to understand better.

Solve Online word Problems:
There were 42 apples in each crate. 12 such crates of apples were delivered to a company. 4 apples were rotten and had to be thrown away. The important apples were packed into boxes of 10 apples each. How many boxes of apples were there?

Solution:
Find the total number of apples delivered to a company.
12 × 42 = 504
The total number of apples delivered to company was 504.
Get the number of remaining apples.
504 – 4 = 500
Get the number of boxes of apples. This could also help us on multiplicative inverse property
500 ÷ 10 = 50
There were 50 boxes of apples.

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word math problems

In this article we are going to study on word math problems. Since we had studyied enough on word problem let me give you a example to understand better.

Solve Online word Problems:
There were 42 apples in each crate. 12 such crates of apples were delivered to a company. 4 apples were rotten and had to be thrown away. The important apples were packed into boxes of 10 apples each. How many boxes of apples were there?

Solution:
Find the total number of apples delivered to a company.
12 × 42 = 504
The total number of apples delivered to company was 504.
Get the number of remaining apples.
504 – 4 = 500
Get the number of boxes of apples. This could also help us on triangles types
500 ÷ 10 = 50
There were 50 boxes of apples.

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Note on volume integral

Introduction for volume integral calculus:

Today let me help you go through on volume integral. In this session we see how to find volume of a solid in integral calculus. Volumes are find out for three dimensional solid objects. The volume of a solid is find using the triple integral, the volume of a solid object are find in polar coordinates and spherical coordinates.

The volume of a region for using triple integral we solve with respect to three functions with three limits. Let us see some problems in volume integral calculus. This could also help us on algebra worksheets

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Help in math

Introduction to help in Math

Fraction:

* Definition of Fraction is defined as an equal amount of one whole object. It can be represented as " a/b " where 'a' denotes numerator and 'b' denotes denominator and q not equal to zero.
* Example: 1/2 , 3/4.

Multiplication:

* Definition of Multiplication is defined as an arithmetic calculation, which is inversely proportional to the operation of division. By the use of multiplication, two or more numbers can be multiplied. This could also help us on algebra elemental
* Example : 5*6 = 30.

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Quadratic Factoring Calculator

Example Problems for Quadratic Factoring Calculator:

Ex:1 Solve the quadratic equation x² + 4x - 12 = 0 by factoring.

Sol:

Step 1: Given equation

x² + 4x - 12 = 0

Step 2: Rewrite the term '4x' as '6x - 2x'

x² + 4x - 12 = 0

x² + 6x - 2x - 12 = 0

Step 3: Take common terms outside

x(x + 6) - 2(x + 6) = 0

(x - 2) (x + 6) = 0

Step 4: Solve the obtained factor

x - 2 = 0 x + 6 = 0

including on both sides, we get Subtracting 6 on both side, we get

x = 2 x = - 6

Step 5: Solution

x₁ = 2; x₂ = - 6 . This could also help us on ionic equation calculator

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online calculus homework

Introduction to Solving online calculus homework problems:
In this article let me help you on online calculus homework.Quantities of comparison varied in a non-linear way is called calculus. It is been given into differential calculus and integral calculus. The calculus differentiation can be referred as rate of change between two quantities. calculus on Integral can be used to find out the direct relationship between two variables.

This has improved one of the major source for students to develop their knowledge. In this lesson we shall discuss about solving online calculus homework problems and precalculus homework online

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Help on Calculus Homework

In this article let me help understand calculus homework.Therefore let me tell you the importance of learning precalculus in mathematics.

Studying on pre-calculus is an important step students must master before they move on to calculus & other forms of higher math. The ideas learned in pre-calculus are essential for careers in engineering, arithmetic, the hard sciences, finance & some design fields. Pre-calculus can be difficult for plenty of students, but there's methods to go about learning it that may help.

This could also help us on solve precalculus answers. Brush up on your algebra. Pre-calculus builds directly from the ideas you learned in algebra I & II, so make definite you are solid on those before you start on pre-calculus. If you have started a pre-calculus coursework & are having trouble, return & review your algebra; a nice review will strengthen your pre-calculus work.

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Note on Homologous Structures

Introduction to examples of homologous structures :

The organs which are similar in structure and origin but dissimilar in function are called homologous organs and this phenomenon is called homology.
Examples of Homologous Organs from Plants and Animals

1. Thorns of bougainvillea and tendrils of cucurbita: The thorns of bougainvillea differ from the tendril of cucurbita in its function but both arise in axillary position as modified branches.

2.Pericarp: The wall of the ovary in flowering plants after fertilization of the ovules become modified in different ways to help in seed dispersal because wing like expansion for wind dispersal in maple ,fibrous and spongy in coconut for water dispersal and succulent in mango for animal dispersal.

3.Vertebrate fore limbs: The forelimbs of vertebrates such as seal, bird,bat ,horse man etc afford a good example for homologous organs. This could help us on hexagon shape
4.Insect mouth parts: In all the insects mouth parts include a labrum, a pair of mandibles, and 2 pairs of maxillae and these help in feeding.


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Interval notation

Interval notation is a method of writing down a set of numbers. Usually, this is used to describe a certain span or group of spans of numbers along a axis, such as an x-axis. However, this notation can be used to describe any group of numbers.

For example, consider the set of numbers that are all greater than 5. If we were to write an inequality for this set, letting x be any number in the group, we would say:

This same set could be described in another type of notation called interval notation. In that notation the group of numbers would be written as:

This could also help us on acceleration formula.

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Examples of Mixtures

Introduction to examples of mixtures:
Mixtures

Mixtures are heterogeneous forms of matter.Mixture contains a combination of two or more elements or compounds mixed together without any chemical bonds.Mixtures can be combined with varying proportions of each substance. It can be separated into individual elements or compounds . Some common examples of the mixtures are soil, air, sea water etc.,There are two types of mixtures. They are

1. Homogeneous Mixture: All the components exist in a single phase and they are uniformly mixed. These mixtures are also called as solution.Potassium sulfide solution is a homogenous mixture.

2. Heterogeneous Mixture: The components exist in more than one phase. They are not uniformly mixed. A mixture of water and oil is heterogeneous in nature. This can also help us on what is a compound?

Properties of Mixtures:

* The composition of a mixture is variable.
* The compounds of a mixture retains its characteristic properties.
* Its components are easily separated

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Help on Unit Circle Chat

Unit circle:
As we had studied enough on circle and its types. Today let me help you on unit circle chat. A unit circle is a circle whose radius = 1 unit and center is ( 0,0). Angles are measured using this chart, angles measure clockwise would have positive values and angles measured in anticlockwise have negative values.

Following are the sample graph of unit circle chat.


On unit circle line inverse trigonometric functions are given as X = Cos and Y = sin
The value of sine is on the y coordinate of unit circle and value of cosine is on the x coordinate of unit circle. Using the unit circle any trigonometric function value can be calculated by using certain formulas. We divide the unit circle into 4 quadrants.

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