online math tutor

Introduction to learn online mathematics tutor:
Today let me help you on online math tutor along 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
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. This could also help us on Statistics Problems Solved

online geometry homework help

Introduction to online geometry homework help:
Here we are going to see the article as online geometry homework help, Generally geometry is used for learning shapes and their properties of the objects ,it will be classified as two types plane geometry and solid geometry ,plane geometry is used for study about the flat shapes objects like lines ,circles and triangles etc(usually plane means we called as a flat surface ,these surfaces have only two dimension such as length and height ) and solid geometry is used for study about the three dimension objects like cubes and pyramids .free statistics answers

geometry homework help

Introduction to online free geometry homework help:

In this session let me help you on online geometry help. Online is a free process to getting help from others .In schools, teachers will teach the lessons for the whole class but in the way of online method .The student can study the lessons with out any disturbances and he can take more notes freely from online process. Geometry is a important part of mathematics that involves with shape, position of figures and the property of space. In study the geometry math problems are in different shapes presented. In that we have to find the area, perimeter, volume and surface area.
Solved Problems at Online Free Geometry Homework Help

* Area of a rectangle = length × breadth

A = l × b

* Perimeter of a rectangle = 2 lengths + 2 breadths . This can also help us on free geometry answers

P = 2l + 2b

Area of a Triangle Calculator

In this article let me help you on area of a triangle calculator. Before i take you through on this let me give a brief introduction to area and triangle and how does it help in mathematics.

Area:
The size of a surface is also known as area of the shape. The amount of space within the boundary of a flat (2-dimensional) object such as a triangle or circle. These areas are all the same.

Triangle:
We know that triangle has three sides. And each side has different lengths . And the sides and angles are not equal.

Examples of Area of Triangle Help:

Following example will help you understand the problem on steb step basis. and this could also help you on obtuse triangle.

* Formula for area of triangle = ½ bh.

Here b represent the base of a triangle

h represent the height of a triangle .

Example 1:

Find the area of triangle with base 5 cm and height 8 cm?

Solution:

Step 1: we know that area of triangle = ½ bh.

Step 2: Substitute base and height value in formula.

Step 3: Therefore we get ½ *8 *5 .

Step 4: The area of triangle = 20 cm 2.

Introduction to extensive intensive property

Introduction to extensive intensive property:

In this article let me help you on extensive property. Following introduction will help you better on this article after going through if you still have any problems or comments do leave your comments or even if you wish to share anything in specific let me know so that in the next article i can help you on that in particularly.

In thermodynamics we will be discussing two types of property

1 Extensive property
2. Intensive property

Extensive Property

The properties that depend on the mass or size of the system, more clearly on the amount of substance are called as extensive properties. Examples: volume, number of moles, mass, energy, internal energy etc. The value of the extensive property is equal to the sum of extensive properties of smaller parts into which the system is divided. Suppose x1 ml, x2 ml,x3 ml of 1,2,3 gases are mixed in a system, the total volume of the system equals to (x1 + x2 + x3) ml. Thus volume is an extensive property.This could also help us on logical reasoning test

Help on Percentage Formula

Today let me try to help you on one among the important formula in math that is percentage formula with out which math is incomplete.

The formula for percentage is the following and it should be easy to use:




We will take examples to illustrate.Let us start with the formula on the left

An important thing to remember: Cross multiply

It means to multiply the numerator of one fraction by the denominator of the other fraction. This could also help us on working out percentages

Example :

25 % of 200 is____

In this problem, of = 200, is = ?, and % = 25

We get:

is/200 = 25/100

Since is in an unknown, you can replace it by y to make the problem more familiar

y/200 = 25/100

Cross multiply to get y × 100 = 200 × 25

y × 100 = 5000

Divide 5000 by 100 to get y

Since 5000/100 = 50, y = 50

So, 25 % of 200 is 50

Introduction to Isosceles trapezoid

Introduction to Isosceles trapezoid:

In this section let me help you on isosceles trapezoid. Isosceles trapezoid is one of the type of quadrilateral with a line of symmetry bisecting one pair of opposite sides, make it automatically a trapezoid .Isosceles trapezoid a two-dimensional figure produced by relating four segments endpoint to endpoint with each segment intersecting exactly two others. Isosceles trapezoid also has four sides and four angles.

Sum of interior angle of any polygon is (n-2) *180o. Here isosceles trapezoid has four sides so interior angle is (4-2)*180o = 360o.Exterior angle of any polygon is 360o so the exterior angle of a quadrilateral is 360 degree. In this article we shall discuss about isosceles trapezoid.This could also help us on online fraction calculator.


The diagonals of an isosceles trapezoid are same. Diagonals divide each other into segments of the same length. The isosceles trapezoid PQRS has diagonals PR and QS have the same length (PR = QS).Intersect the diagonals at point O and diagonals are divide each other in segments of the same length (PO = SO and QO = RO).