Thursday, September 16, 2010

Substitution calculator:
1)Determine the given equation :
x - y = 14
2x - y = 28
Answers: x=14 , y=0
2)Determine the given equation :
2x + 3y =-4 and y = x – 3
Answers: x=1y= -2.

Wednesday, September 15, 2010

Algebra Answers

Algebra 1 answers:
Simplify the Saxons math algebraic 1 equation.
5(p -2) + 8q - 6(p -q -2) + 3
Solution:
Given algebraic expression is

5(p -2) + 8q - 6(p -q -2) + 3
Multiplying the factors

= 5p - 10 + 8q -6p + 6q + 12 + 3
Grouping the above terms

= -p + 14q + 5

Factors

Factors : for help on: (Factors of 24)
Factors are the digit that is multiplied equally to get another number:
3 x 7 = 21 (3, 7 factor)
In prime factorization, every factor will be prime numbers.
Example:
The prime factors of 21 will be 3 and 7 (3 x 7 = 21, and 3 and 7 are prime numbers).

Tuesday, September 14, 2010

Standard Form Calculator

Standard form calculator:

Triangle form calculator:

Metric measurement is standard form of measurement. All the countries accept the metric measurement (SI unit) system to measure the quantities.

With the help of standard measurement system we can measure the blown magnitude.
  • Length
  • Volume
  • Mass
  • Temperature
  • Time
  • Area
  • Perimeter

Wednesday, September 8, 2010

Introduction to calculus

Introduction to calculus:

Here the function f(x) = (x + 5) have the following conditions,
(x + 2)

At point zero, we can say that numerator = 0
So, x+5 = 0 => x=-5.
At vertical asymptote at x=-2, since denominator = 0
x+2 = 0 => x=-2
At y-intercept, the function of x equal zero, then
f(x) = 0, (0 + 5) = 5

Introductory Algebra

introductory algebra:

In intermediate algebra and in other branches of arithmetic, letters are used to represent numbers with unknown or unassigned values.

A number represented by a letter is called a literal number, and any number expression in which one or more number symbols are letter is called a literal expression.

In any number expression the parts connected by the signs + or - are called terms. An expression by either of the signs + or – consists of one terms, and is called a monomial. An expression consisting of two terms is a trinomial. In general, an expression consisting of three or more terms is called a polynomial in intermediate algebra.

Tuesday, September 7, 2010

Math 4th Grade

4th Grade Math :

1. 23244 = 2 · 2 · 3 · 13 · 149

= 22 · 3 · 13 · 149. (22 represents the square of 2.)
2. 625 = 5 . 5 . 5 . 5

= 54

Here, 54 represents the fourth power of the number 5.