Types of Decimals

Let's learn about Terminating and Non terminating Decimals in today's post.

There are two kinds of decimals:

• Terminating Decimals: Terminating decimals are decimal value that has a fixed value.
• Non terminating Decimals: Non terminating decimals are the decimal value that doesn't have a fixed value, it goes on.

Next time i will help you with the concept of dividing decimals.

For more help you can also get it from an online tutor. Not just decimals help but if one want any help with trigonometry, he or she can get it from a trig tutor online.

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Algebra Functions

Let's learn about algebra functions in today's post.

Algebra is a study of rules of operations of relations of expressions and variables. There are two different types of algebra functions and these are as below namely:

Odd and Even Function
One to One Function

For more help connect with an online tutor and get your help. You get help with all topics such as geometry tutoring as well.

Next time i will help you with some other concept such as writing algebraic expressions.

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Subtracting Unlike Fractions

Let's understand in today's post about subtracting fractions with unlike denominators.

Subtracting unlike fractions involve the below steps:

Step 1) Find the LCM of the denominators.
Step 2) Take a common denominator.
Step 3) Subtract the numerators and get the result.

As for example: 3/5 - 2/4
= [(3x4) - (2x5) ]/20
= (12-10)/20
= 2/20
= 1/10

In my next post i will help you to workout examples on multiply fractions. Till then enjoy practicing subtracting unlike fractions.

One can also avail to online tutoring for more help. There are many classes like calculus tutoring, geometry tutoring and so on.

Do post your comments.

Math Question and Answer

This is a grade 8 math student, really very clever in math. Earlier she wasn’t that good in math and suddenly one day i see her solving algebra problems so fast that i couldn’t believe.
That was an amazing moment for me. I remember my sister struggling hard to teach her math and had difficulties in multiples of 6,I wanted to know how did this miracle happen, so sat with her for a while and was watching her doing her problems.
She even said that she had solved old maths exam papers many times just for practice problem sums. Hat’s off to these tutors……Math Home Work

Learn solving math Online

Introduction on lateral surface area do cone:

A cone is a 3-dimensional geometric shape that tapers smoothly from a flat, usually circular base to a point called the apex or vertex. It is the solid bounded by a plane base and the surface (called the lateral surface) formed by the locus of all straight line segments joining the apex to the perimeter of the base.

Lateral Surface Area of the Cone and Example Problems:

Surface area of cone is found by adding lateral surface area of the cone and area of base.
Here lateral surface area of cone is area of cone & Geometry proofs worksheets.
Surface area of cone (A) is equal to lateral surface area of cone + area of base
= π r s + π r²
Lateral surface area (L.S.A) = π r s square unit.
r – Radius
s – Slant

Step forward to math

In algebra basic arithmetic operation (addition, subtraction, multiplication, & division) widely used in day to day life anti derivative calculator.
In these articles they are going to see about need assistance in math division. Division can be regarded as repeated subtraction or equal distribution. You can also get information on implicit differentiation calculator

Simple division teach to find the how often one whole number called the divisor, is contain in an additional whole number, called the dividend find free exam paper, or to divide a whole number in to some proposed number of equivalent parts, & is a tiny method of performing frequent subtraction, get help with online math.
Do you know Math is interesting ....

Familiarization with math

The right triangle is a triangle with a right angle (i.e. 90°).Do you want to,learn how many triangles are there You may have seen that the side opposite the right angle is the triangle's longest side.

It is called the hypotenuse of the triangle. The other two sides are called the legs. There are also special right triangles.

Example : A right triangle has one other angle that is 35º. What is the size of the third angle?

Solution:

Step 1:A right triangle has one angle = 90°. Sum of known angles is 90° + 35º = 125° also solve math equations.

Step 2:The sum of all the angles in any triangle is 180º. Subtract sum of known angles from 180°. 180° – 125° = 55°

Answer:The size of the third angle is 55°

Enjoy learning math here ...

Funny Math Numbers

Introduction to algebraic expressions worksheets:

Algebra is a branch of the mathematics is use to construct the mathematical model of the real-world situations and to handle a problems that we do not solve the problems using the simple arithmetic. Using words, algebra uses a symbol to make statements.

Algebra is includes real numbers, complex numbers, linear equations, vectors etc. In algebra, we are often using the letters for represents the numbers in mathematics. Algebra is using the symbols as the arithmetic operations for adding, subtracting, dividing and multiplying. In this article we shall discuss about pre algebra worksheets.

Sample Problem for Pre Algebra Worksheets:

Pre algebra worksheet problem:
Example:
The average of a list of 20 numbers is 80. If we are reducing one numbers, the average of the remaining numbers is 108. What is the number that was removed?
Solution:
Step 1: The removed number to be obtained by the difference between the sum of original 20 numbers and the sum of remaining 18 numbers i.e algebra expressions .
Sum of original 20 numbers – sum of remaining 18 numbers
Step 2: Using the formula
Sum of Terms=Average*number of Terms
Sum of original 20 numbers = 80 × 20 = 1600
sum of remaining 18 numbers = 108× 18 = 1944
Step 3: Using the formula from step 1 we get
Removed Number = sum of the original 20 numbers – sum of remaining 18 numbers
1600 – 1944 = -344 Need help with algebra-1-help’s posterous
Answer: The number removed is -344.

Math Linear Algebra Help

Introduction to math practice test online:
Maths is related to the properties, dimension, and interaction of quantities and sets, using numbers and symbols. Mathematics is used in our daily life. Mathematics consists various topics such as algebra, trigonometric, calculus, geometry, etc. Clear step by step explanation is more useful to know the basic concepts involved in math.Student can get more information through online about math even by staying in their home itself. Now, we are going to see some of the math subject test problems solving online.

Example :
Solve for the variable y: 7y – 23 = 15 + 5y
Solution:
7y – 23 = 15 + 5y
Add 23 on both sides of the equation,find math word problems worksheets help
7y – 23 + 23 = 15 + 5y + 23
7y = 5y + 38
Subtract 5y on both sides of the equation
7y – 5y = 5y + 38 – 5y
2y = 38
Divide by 2 on both sides of the equation,more details Only mathematics

By solving this, we get
y = 19
So, the answer is y = 19.

Growing up with Mathematics

Introduction to online math homework solver:
It is very important to study math and practice their questions. So, after learning the basic concepts of math it is necessary to practice their related questions and do their home works. This topic is trying to help in solving online math home work and hope, this online math homework help the learners to understand the concepts of math problems. Here we are discussing some math home works and their solutions:
Here we are going to discuss about the measurement of time:
60 seconds = 1 minute
60 minutes = 1 hour
24 hours = 1 day
7 days = 1 week
365 days = 1 year ( leap years has 366 days)
12 months = 1 year
52 weeks = 1 year

Conversion of Time - Online Home Work Help

Now convert the hours into minutes and convert minutes into seconds:
Convert 3 hrs. 45 minutes into minutes and free math homework help
Solution: 1 hr. = 60 min.
3 hrs. = 60 x 3 = 180 min.
3 hrs. 45 min. = 180 + 45min.
= 225 min. Ans.Crazy Math

Step forward to math

Set theory Problems : Set theory is the branch of mathematics that learned about the sets, which are the collections of objects. Even though any type of objects can be added into a set, set theory is applied most often to objects that are related to mathematics. Here we will see the practice problems and examples of set theory.

Examples

1)Proof the A∪(B∩C)=(A∪B) ∩(A∪C) condition for the following sets.
A={2,3,6,7,8} B={1,2,5,7,8} C={1,3,7,8,10}
Solution
The given sets are A={2,3,6,7,8} B={1,2,5,7,8} C={1,3,7,8,10}
A∪(B∩C)=(A∪B) ∩(A∪C)
First solve the left side condition.
A∪(B∩C)
B∩C
It means common values of the sets B and C.
B∩C={1,7,8}
A∪(B∩C)
Now joining the A set values and set theory symbols.
A∪(B∩C)={ 1,2,3,6,7,8}
Solve right side condition.
(A∪B) ∩(A∪C)
A∪B={1,2,3,5,6,7,8}
A∪C={1,2,3,6,7,8,10}
(A∪B) ∩(A∪C)={1,2,3,6,7,8}
So A∪(B∩C)=(A∪B) ∩(A∪C).
And More details on Math Problems Help

Familiarization with math

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Let us learn symbol for mean average:

Mean is used to find the dissimilarity in the given data set of the statistical function. Sample mean in the statistics it is the function. The mean Search the average of the given data set in statistics. The population mean can also be called as sample mean or arithmetic mean or harmonic mean. In this article we shall discuss example problems related to symbol for mean average.

Definition of Mean:

Mean is the average of the data set of the variable x in the homework statistics, that is taking the sum for all the values in the given data set to that it is divided by the total number of values in the given data set.

For More Details on Precalculus help

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Introduction of grade 7 math Powers:
Grade 7 math powers are nothing but the repeated multiplication of the particular value upto the numbers in the powers. The grade 7 math powers are made to have the multiplication, addition, subtraction etc. The grade 7 math powers are the way which shows the powers of the particular term leads to the multiple of the particular value. The math power saves the time for the multiplication process.

Grade 7 Math Powers:

Number sense is involved in grade 7 math power . The grade 7 math powers are made to express through the scientific notations such as power values. The math powers are made to have the range of the numerical values of the particular value.
The grade 7 math powers are simple to compute the answers let us see the simple examples for the grade 7 math powers. Need help with boolean algebra.The multiplication of the same factor is mentioned as the power of the terms. The math powers are done along the way which has the products of the factor which represents on the right top of the factor.

Example Problems for Grade 7 Math Powers:

Example :
Calculate 2 power 1. That is = ?
Solution:

= 2.

Repeated multiplication of two up to one time do you find Fraction simplifier difficult.

Amazing Math

Basic Terms and Definitions

Recall that a part (or portion) of a line with two end points is called a line-segment
and a part of a line with one end point is called a ray. Need geometry homework help free. Note that the line segment AB is denoted by AB , and its length is denoted by AB. The ray AB is denoted by AB, and a line is denoted by AB.

However, we will not use these symbols, and will denote the line segment AB, ray AB, length AB and line AB by the same symbol, AB. The meaning will be clear from the context. Sometimes statistics problems online small letters l, m, n, etc. will be used to denote lines.

If three or more points lie on the same line, they are called collinear points;
otherwise they are called non-collinear points. Recall that an angle is formed when two rays originate from the same end point. The rays making an angle are called the arms of the angle and the end point is called the vertex of the angle. free statistics answers You have studied different types of angles, such as acute angle, right angle, obtuse angle, straight angle and reflex angle in earlier classes

Grams to kilograms

Introduction of grams to kilograms
Grams and kilograms both are the standard units of measuring weight. Gram can also be described as a metric unit of mass which equals to one thousandth (1÷1000) of a kilogram. It is widely used in shopkeepers. In this article we shall discuss the conversion of grams to kilograms.

Also find more details on place value chart

How to Convert 100 Grams to Kilograms:

• The shortened form of grams is gms.
• The shortened form of kilograms is kgs.
• One gram is equal to 0.01 kilograms.
• Therefore one kilogram is equal to 1000 grams.
• The above formulae will help you to convert 100 grams to kilograms.
• As One gram is equal to 0.001 kilograms.
• And one kilograms is equal to 1000grams.
• 100 grams = 0.001 x 100 kilograms.

= 0.1 kilograms
However you may also refer for more help on math definition

Explain derivative of sin

Introduction:
                              In calculus, the derivative is a measure of how a function changes as its input changes. The process of finding a derivative is called differentiation. Differentiation is a method to compute the rate at which a dependent output y changes with respect to the change in the independent input x. The derivative of y with respect to x is given by `(dy)/(dx)` .
                       Here, we are going to learn derivative of sin 3x and its related functions from the following example and practice problems.
                                                                                                                                                                              

Example Problem on Derivative of Sin 3x:

Example 1:
Find the derivative of y = sin 3x.
Solution:
      Step 1: Given function
                                y = sin 3x
      Step 2: Differentiate the given function y = sin 3x with respect to ' x '
                                `(dy)/(dx)` = cos 3x (3)
                                             = 3 cos 3x


Hope you liked the above explanation. We will learn more on how to work out percentages. Please leave your comments, if you have any doubts.

Explain Circle Properties

Introduction:
              In geometry, the circle is the set of all points on a plane of fixed gap from a center. Then the circle is an significant shape in the geometry. The diameter of the circle is span of line segment in the finishing point on the circle that point passes via the center of the circle. The width of a circle is twice its radius. Now we will discuss about circle properties.

Properties of the Circle:

• In geometry, the circles includes the equivalent radii are congruent triangles. In the circle properties, similar circles which contain same radii are same. Arcs of the identical circle are relative to their parallel angles. The circle includes the lot of properties. These are, The circle contains the shape with the large area for given span of perimeter. The circle has a highly symmetric form. In circle, each line via center forms a line of reflection symmetry and it has rotational symmetry around for the each angle. In analytical geometry, all circles are equivalent. A circle’s limits and radius are comparative. The area with this and the four-sided figure of its radius are also relative. The circle which is centered at the origin with the radius 1 is known as the unit circle in the circle properties. In the circle properties, a great circle of the unit sphere. The great circle develops into the Riemannian circle. In circle, through any three points, not all on the identical line, these lies unique circle. In properties of the circle, the center of the circle ant that radius will giving the three points.

Hope you liked the above explanation. Please leave your comments, if you have any doubts.

Permutations and combinations

Introduction:

              Arrangement and selection of objects are the central ideas of this chapter on permutations and combinations. They are widely applied in solving problems of probability and using probability formula, genetic engineering and life sciences.

Permutations and combinations worksheet:

            The permutations and combinations take place on dissimilar kinds of things. The permutation of a different thing is the number of different techniques they can be ordered (which is first, second, third, etc). If you want to select several things from a larger number of things, the technique you place the selected things is also important. When approaches to combination, on the other hand, one does not believe the order in which things were elected or located, just which things were selected.

Types of Permutations Worksheet:

       Permutations with Repetition for worksheet:
            When we have n unrelated things then we have n selections every time. And if we are in a location to select thing r from n things, the permutations are
                 n * n * n…..(r times) = n^r
                 P (n, r) = n^r
     

Hope you liked the above explanation. We can learn more on Permutations and combinations worksheet. Please leave your comments, if you have any doubts.

Example on Solving Geometry Circles Problem

Introduction:

The relationship between the centre and chords in a circle. The locus of a point moves such that its distance from a fixed points always a constant, is called a circle. The fixed point is called its centre and the constant distance is called its radius. The perimeter or boundary of a circle is called its circumference. A line segment whose end points lie on the circumference of a circle is called a chord. A chord from the centre of a circle is called its diameter. A diameter is the longest chord of a circle. All above those concepts is used to solving all types geometry problems.


Example:
2. Find the area of the circle which the radius is 5?(PI=3.14)
Solution: Area of the circle= PI R²
=3.14 * 5*5.
=78.5cm2


2.Find the perimeter of the circle, which Diameter is 8cm?
Solution Diameter = 2 × radius
Radius =Dia/2
=8/2=>4cm
Perimeter of the circle=2*PI*Radius
=2*3.14*4
=25.12 cm²

Hope you liked the above explanation. Please leave your comments, if you have any doubts.

Different types of Matrices

Introduction:

                   A rectangular array of entries is called a Matrix. The entries may be real, complex or functions. The entries are also called as the elements of the matrix. The rectangular array of entries are enclosed in an ordinary bracket or in square bracket.

Types of Matrices:

Row Matrix:

A matrix having only one row is called a row-matrix.
For example: A[1 3 2 -2] is a row matrix of order 1 x 4.

Column Matrix:

A matrix having only one column is called a column matrix.

Square Matrix:

A matrix in which the number of rows is equal to the number of columns, say n, is called a square matrix of order n.
In this square matrix of order n the elements a₁₁, a₂₂.......a_nn is called the principal diagonal or the leading diagonal.
The elements a₁₁, a₂₂,.......a_nn are called the diagonal elements of the square matrix.

Diagonal Matrix:

A square matrix A=[a_ij]_nxn is called a diagonal matrix if all the elements, except those in the leading diagonal, are zero.
i.e., a_ij = 0 for all i j

Scalar Matrix:

A scalar matrix is a diagonal matrix in which all the diagonal elements are equal.

Identity or Unit Matrix:

A square matrix A=[a_ij]_{n x n} is called an identity or unit matrix if

(2) a_ij =1 for all i = j
Null Matrix or Zero Matrix:
A matrix of order m x n whose elements are all 0 is called a null matrix (or zero matrix) of order m x n. It is usually denoted by O or more clearly [O]_m,n.

Hope you liked the above explanation. Please leave your comments, if you have any doubts.