Tuesday, August 2, 2011

Algebra and Expressions

In today's post, i will share with you the concept of simplifying algebraic expressions. I hope you will enjoy this piece of writing.

T study of expressions and variables and the relation of operations moving around them is termed as algebra. Simplifying algebraic expressions is nothing but one of the basic operations concerning algebra. Simplifying algebraic expressions is nothing but breaking down an expression to smaller and then solving it.

Students can also avail help from an online tutor in solving algebraic expressions and understanding it better. Thus one can can get help with algebra 1 through online help. There are online tutors who are subject experts and give the required help to you in any topic. This is true not just with algebra but with other topics as well such as one can go for trig tutoring for a trigonometry help an so on. Experience this online service once and benefit yourself.

Do post your comments.

Tuesday, July 26, 2011

Learn how to order fractions

Let's learn on ordering fractions in today's learning. Ordering fractions is nothing but arranging fractions from smaller to greater or greater to smaller.

Starting with the best let's know what is a fraction. A fraction is a rational number composed of a numerator and a denominator. In a series of fractions, when the fractions are with similar denominators, it can be order according to the value of the numerator. But when the denominators are different, LCM has to be found out and thus a common denominator should be taken. There after the ordering is done.

For more help, avail to an online tutor and get your required help. Not just fractions but you also can avail to geometry tutors for geometry help.

Next time we will learn some other concept, till then enjoy practicing problems based on ordering fractions. Also do post your feed backs.

Sunday, January 16, 2011

SQUARE ROOT

The study of Square roots comes under Arithmetic under Math. Square roots are the calculation of the number when multiplied with itself would result in the number.
For example: Square root of 4 is 2 as 2*2 =4
Square root of 25 is 5 as 5*5 =25

The Square root symbol is used for notation of the calculation of the square root of a number. The Square root symbol is 'v' shaped with the right arm being longer and over the number whose root is to be calculated.

The numbers can be of two types:
  • Perfect squares
  • Imperfect squares
Perfect squares often result in a whole number as an answer. Like square root of 64 is 8. (8*8)
Imperfect squares have fractional or decimal values as the answers. Like square root of 3 is 1.73.

Also you can follow my blogs for solving square roots . I hope this was useful.

Wednesday, September 8, 2010

Step forward to math

Like to know how Algebra tutoring Works

These included in Algebra Complex numbers, real numbers, matrices, vectors . Arithmetic: 5 + 5 = 5 + 5 the same while representing in Algebra it would look like: x + y = y + x.

While studying algebra 2 answers scale is represented by algebraic equations,same number done on both side of the scale. The numbers used while studying algebra 2 answers are the constant.

more help on Familiarization with math

Monday, September 6, 2010

Incerdible Online Math

Introduction to list of square roots in math:

Square root is performed on a number in mathematics; it is nothing but the exponent of 0.5 to the number or ½ exponents to the number.This root gets vanished when the number is squared.

For example, square root of ‘x’ denotes x1/2 or x0.5, When x is squared it becomes x2/2 which is equal to ‘x’.Super math world Each number has square root, but it is not correct that all the numbers are perfect squares (i.e.) Only certain numbers, on taking the square gives a real value. The properties of square roots list of square roots most often used in math are listed in the following sections and also Learn Math Easily .

Wednesday, September 1, 2010

Learn solving math Online

Formula for surface area of a square pyramid:

Formula of a surface area for square pyramid article deals with the formula used to find the surface area in the square pyramid and the model problems related to it.

Surface area of a pyramid square:

Pyramid square is 3 dimensional shaped figure with square at the base and four triangular lateral surfaces. The area of all parts of the square pyramid is Surface area .

Formula for Surface Area of a Pyramid square:

When the side of the base and the height of pyramid are given, the formula to surface area of the pyramid square. find help with surface area of circle

Sq pyramid = Area of base + 2*S*L square.units

Area of the base = S*S square.units

S is the side of the base

L is the slant height of the pyramid Gain free Math Knowledge.

Tuesday, August 31, 2010

Math Problem Solving

Introduction to Related Rate Issues & solutions

The study of rates of change is called calculus. Related rates of issues in which rates of change are related by means of differentiation (The process of finding a derivative).

Standard example issues include water dripping from a cone - formed tank as well as a man’s shadow lengthening as they walks away from a street lamp. Calculus related rates issues are used to finding the rates of the changes of the two variables respect to time.

Example: A boy as well as a girl start from the same point. The boy walks S70o E at 2.6 m/sec. The girl walks south at 3.2 m/sec. At what rate is the distance between the boy & girl changing after 45 minutes?

Solution:

Let x be the distance the boy has travelled, y the distance the girl has travelled & z the distance between the boy & the girl. looking for math homework solver

Speed of the girl, (dx/dt) = 2.6 m/sec & the speed of the girl, (dy/dt) = 3.2 m/sec. The rate of change of the distance between the boy & girl is (dz/dt) after 45 minutes have passed. After t seconds, the distance boy has travelled is 2.6t while the girl’s distance is 3.2t.

So after 2700 seconds or 45 minutes, the boy’s distance is x = 2.6(2700) = 7020m & the girl’s distance y = 3.2(2700) = 8640m.

Use Free Math online study the cosine law to equate the variables.
z2 = x2 + y2 - 2xy cos θ