All categories

3 years ago

What do you mean by rational number?

Mathematics

2 answers:

emmainna [20.7K]3 years ago

7 0

Rational numbers are real numbers that can be represented as a quotient of two integers

Format

A rational number is represented as: a/b

Where a and b are integers

Examples

The examples of rational numbers are countless.
However, the following numbers are rational numbers: 1/2, 3/4, -2/5, 0.3, and so on

Read more about rational numbers at:

brainly.com/question/12088221

alexdok [17]3 years ago

7 0

Answer:

A rational number is a number that is of the form p/q where p and q are integers and q is not equal to 0. Fractions.

You might be interested in

Hamish rides his bike at an average speed of 22 km/h. How far does he ride in:

Andrej [43]

1=55 km
2=16.5km
3=5.5km

5 0

3 years ago

Read 2 more answers

Please help thank you.

sladkih [1.3K]

Answer:

Explanation:

Look at the graph and add up all of the numbers. Hope this helps!

7 0

3 years ago

A particular computer takes 13 minutes to download a 39-minute TV show. How long will it take the computer to download a 2-hou

ZanzabumX [31]

Since 2 hours is 120 minutes, then

$\bf \begin{array}{ccll}
\stackrel{download}{minutes}&\stackrel{show}{minutes}\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
13&39\\
x&120
\end{array}\implies \cfrac{13}{x}=\cfrac{39}{120}\implies \cfrac{13\cdot 120}{39}=x$

5 0

3 years ago

(4x + 10) – (-3x + 5) Help

dalvyx [7]

Answer:

x= -15 or (7x+5)

Step-by-step explanation:

Simplifying

4x + 10 = 3x + -5

Reorder the terms:

10 + 4x = 3x + -5

Reorder the terms:

10 + 4x = -5 + 3x

Solving

10 + 4x = -5 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.

10 + 4x + -3x = -5 + 3x + -3x

Combine like terms: 4x + -3x = 1x

10 + 1x = -5 + 3x + -3x

Combine like terms: 3x + -3x = 0

10 + 1x = -5 + 0

10 + 1x = -5

Add '-10' to each side of the equation.

10 + -10 + 1x = -5 + -10

Combine like terms: 10 + -10 = 0

0 + 1x = -5 + -10

1x = -5 + -10

Combine like terms: -5 + -10 = -15

1x = -15

Divide each side by '1'.

x = -15

Simplifying

x = -15

5 0

4 years ago

Read 2 more answers

What is the solution to the system of equations graphed below? y = x - 2 y = 4x - 5

ololo11 [35]

There are 3 available methods - Substitution , Elimination and Matrix.

The substitution method is used to eliminate one of the variables by replacement.

The elimination method is used for solving linear systems.

A Matrix is an array of numbers.

Lets use Substitution to solve this system.

$x-2=4x-5$

$-2=4x-5-x$

$-2=(4x-x)-5

 
$

$-2=3x-5$

$-2+5=3x$

$3=3x$

$3=3x / 3$

$x=1$

Now substitute $x=1$

$y=x-2$

$y=1-2

 
$

$y=-1

$

Hence - $x=1
 
y=-1$

6 0

3 years ago

What do you mean by rational number?​

What do you mean by rational number?