Learn the 3 types of fractions with me

A Fraction is a rational number. It has a numerator and a denominator. There are three different types of fractions and these are:

• Proper fraction
• Improper fraction
• Mixed fraction

What is a proper fraction? A fraction whose numerator is smaller than denominator.
What is an improper fraction? A fraction whose numerator is greater than denominator.
What is a mixed fraction? A fraction which is formed of a whole number and a fraction.

For more help, one can avail it from an online tutor. There are online tutoring provided now days like online geometry tutoring, online trigonometry tutoring and so on.

Do post your feed backs after reading this post.

bar graphs

A bar chart or bar graph is a chart with rectangular bars with lengths proportional to the values that they represent. The bars may even be plotted horizontally.
Bar charts are used for plotting discrete (or 'discontinuous') information i.e. information which has discrete values & is not continuous. Some examples of discontinuous information include 'shoe size' or 'eye color', for which you would use a bar chart. In contrast, some examples of continuous information would be 'height' or 'weight'. A bar chart is useful in the event you are trying to record definite information whether it is continuous or not continuous information.In the next blog we will learn about bar graph examples and factoring quadratics.Hope you like the above example of bar graphs,please leave leave your comments if you have any doubts.

Ratio examples

Ratio is the numerical relation of one quantity to another of the same kind. Let us now look at some Ratio examples.To find the ratio of 2 m 25 cm to 75 cm, we first change 2 m 25 cm into cm, which equals 225 cm. Now, we have to find 225 cm to 75 cm

ratio is

= 3 : 1

We can write the above ratio as

(i) 3 : 1 or (ii) or (iii) the ratio 3 to 1 or (iv) 3. The mean deviation of a statistical data is defined as the arithmetic mean of the numerical values of the deviations of items from some average value.Let us now understand the meaning of mean and standard deviation.

Mean deviation is also known as average deviation.Standard Deviation of a statistical data is defined as the positive square root of the arithmetic mean of the squared deviations of items from their arithmetic mean of the series under consideration.

The standard deviation is denoted by s (sigma).In the next blog we will learn about percentage change calculator.Hope you like the above example of ratio examples,please leave your comments if you have any doubts.

linear programming examples

Linear programming issue (lpp) is a mathematical technique for determining a way to accomplish the best outcome (such as maximum profit or lowest cost) in a given mathematical model for some list of requirements represented as linear equations.Now that we have understood the basic meaning of linear programming let us now see few examples of linear programming examples.

Solve the following linear programming problem graphically. Minimize z = 200x +500 y

subject to the constraints given as x + 2y ≥ 50

3x + 4y ≤ 90

x ≥ 0, y ≥ 0

Solution:

In the figure, the feasible region OABC is bounded. It is indicated as the shaded region in the following figure. This is the feasible region which is determined by the system of constraints given. Therefore, to find out the maximum value of z, we can use corner point method.

The corner point coordinates of O, A, B and C are (0, 5), (4, 3) and (0, 6) respectively. The next step is to calculate z value at each corner point.

In the next blog let us learn about ogive graph and math definitions for kids.Hope you like the above example of linear programming examples,please leave your comments if you have any doubts.

Practicing math

Welcome to math forum,

To get a little practice thinking about this kind of thing, consider
the question: do human beings have free will? Is there any outcome or
situation that can be explained by free will that can't also be
explained by predestination, and vice versa? There isn't. examples on free math; In which
case, what is the point of asking the question?

(If you don't understand what I'm getting at, find a copy of the book
_Pragmatism_ by William James and read it. In fact, you should read it
anyway. It will save you a lot of useless head-scratching over the
course of your life.) continue reading on online math forum.

Realworld math

Welcome to online math forum,

The application of math to the real world is based on induction: we
try something repeatedly and see that, yes, our calculations about
circumference do work in the real world, so the assumptions on which
they are based must be accurate.

If we measured big enough circles, we
would find that relativity makes it not quite work right; math help; that means
that the world doesn't quite match the Euclidean geometry on which our
calculations are based. But induction does show us that it is a close
enough approximation in normal cases.
Learn more on math tutors online.

Math Puzzlers

Welcome to math tutor online free,

Certain "puzzlers" in mathematical recreations defy our sense of
experience, leaving you wondering if the answer to a problem can
really be true.

One example is the well-known birthday probability problem, and the
answer that 23 people in a room leads to a 50/50 probability that two
will share the same birthday.

Another is the problem of adding, e.g., "only" one meter to a rope
around the Earth, and determining that the "gap" created between the
lengthened rope and the Earth is about 16 cm. How can it be that
adding such a short length to the rope will result in such a large
gap? Of course,examples on online math forum; it's easy to show using
simple algebra that the result
is a pure value ("amount or rope added"/2pi) independent of any
circumference, so that whether you do it around a superball or around
Jupiter the result will be the same.
Hope the above explanation was useful, now math forum.