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Fractions form an integral part of Mathematics. All the fundamental operations that are performed over integers can be performed over fractions as well.

Solution:

We will be using basic rules of mathematics to solve this.

We will be using the concept of multiplication rule of exponents and power.

Arational numberis anumberthat is expressed as the ratio of two integers, where the denominator should not be equal to zero.

A percent is a ratio of a number expressed out of100.

Percent means per hundred or for every hundred. We represent it as %.

The Square of a number is the value of the number raised to the power of 2.

π(pi) is an irrational number whose value in fractional form is22/7 which isusuallyapproximated to the value of 3.14

There are1000 milligrams in 1 gram.

In our everyday life, we have come across various instances where we have to use the multiplication operation on two numbers out of which at least one or both aredecimalnumbers.

Solution:

Adecimalnumber can bedefinedas a number whose whole number part and the fractional part is separated by adecimalpoint.

Anequationcan bedefinedas a mathematical statement consisting of an equal to symbol between two algebraic expressions that have the same value.

An integer is a number with no decimal or fractional part, from the set of negative and positive numbers, including zero.

Adecimalnumber can bedefinedas a number whose whole number part and the fractional part is separated by adecimalpoint.

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Fractions can be defined as a part of a whole anddecimals are a set of numbers written together with a dot in between them that is called a decimal point.

The area of a rectangle is defined as the total space occupied by it and perimeter is defined as the total length of the boundary of the rectangle.

Solution:

We can make use of the vertex form of the parabola to calculate the equation.

A regular octagon is a polygon with eight congruent sides.The perimeter of a polygon is the sum of all its sides.

Themultiplication of fractionsstarts with the multiplication of the given numerators, followed by the multiplication of the denominators.

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A quadrilateral is a closed shape that is obtained by joining four points among which any three points are non-collinear.

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Power, in exponents, is defined as the total number of times we use the number ina multiplication.For example, 2 to the power 3 means 2 is multiplied 3 times.

We can find the equivalent rational numbers by multiplying and dividingthe given number by any natural number.

A real line is a number line containing real numbers.

The square of a number is the value of the number raised to the power of 2.

Solution:

Fractionsanddecimalsare two ways to represent the same numbers. Adecimalnumber can bedefinedas a number whose whole number part and fractional part are separated by adecimalpoint. A fraction is represented as a numerical value that is defined as a part of a whole.

We will use themultiplication rule of exponentsto solve.

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We will solve the inequality to find its solution set and then plot it on a number line.

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We will be using the concept of scaling and the similarity of the vectors.

Quadratic equations are equations that have a degree equal to two. They are represented as a parabola on the graph.

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Straight lines can be used to represent linear equations in the cartesian plane. Using these linear equations, we can extract various information about the equations.

An integer is a number with no decimal or fractional part.Integers include natural numbers, negatives of natural numbers and zero.

Isosceles triangles are triangles that have two equal sides. Isosceles triangleshave many interesting properties and applications. Let's check out one of them in this section.

We will use the definition of congruent to answer this question.