1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NISA [10]
4 years ago
8

Is 81/4 considered a rational number

Mathematics
1 answer:
maks197457 [2]4 years ago
8 0

Answer:

No

Step-by-step explanation:

A rational number is a number that can be expressed as a fraction p/q where p and q are integers and q!=0. A rational number p/q is said to have numerator p and denominator q. Numbers that are not rational are called irrational numbers. The real line consists of the union of the rational and irrational numbers. The set of rational numbers is of measure zero on the real line, so it is "small" compared to the irrationals and the continuum.

The set of all rational numbers is referred to as the "rationals," and forms a field that is denoted Q. Here, the symbol  Q derives from the German word Quotient, which can be translated as "ratio," and first appeared in Bourbaki's Algèbre (reprinted as Bourbaki 1998, p. 671).

Any rational number is trivially also an algebraic number.

Examples of rational numbers include -7, 0, 1, 1/2, 22/7, 12345/67, and so on. Farey sequences provide a way of systematically enumerating all rational numbers.

The set of rational numbers is denoted Rationals in the Wolfram Language, and a number  x can be tested to see if it is rational using the command Element[x, Rationals].

The elementary algebraic operations for combining rational numbers are exactly the same as for combining fractions.

It is always possible to find another rational number between any two members of the set of rationals. Therefore, rather counterintuitively, the rational numbers are a continuous set, but at the same time countable.

You might be interested in
Which is a not a triangle ?
leva [86]

Answer:

answer: d

Step-by-step explanation:

idek how to explain.

4 0
3 years ago
What is the total of 9X56
Ivahew [28]

Answer:

504

Step-by-step explanation:

<u>Step 1:  Multiply</u>

<u />9 * 56

504

Answer:  504

5 0
3 years ago
What is half of a teaspoon of vanilla
Ksivusya [100]

Answer:

I believe the answer would be: Half of a teaspoon of vanilla.

Step-by-step explanation:

6 0
3 years ago
PLSSS HELP IF YOU TURLY KNOW THISS
Novay_Z [31]

Answer:

18225

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which algebraic expression is equivalent to the expression below? [x +2 - (5x + 5)]2
kvv77 [185]
<span>[x + 2 - (5x + 5)] ² =
[x + 2 - 5x - 5]² =
[x - 5x + 2 - 5]² =
[-4x - 3]² =
(-4x)² - 2.(-4x).3 + (-3)² =
16x² + 24x + 9

Answer:
</span>\boxed{C = 16x^2 + 24x + 9}<span>



</span>
6 0
3 years ago
Other questions:
  • Jane pulled weeds in the garden 7 times. She was paid $5 each time she pulled weeds a for more than 1 hour. If Jane received $39
    11·2 answers
  • The population of a town is 18,000 and is decreasing at a rate of 2% per year for six years
    9·1 answer
  • Imagine we measured the height of all the male students at a particular college. We found that the average height of men at this
    11·1 answer
  • A towns population increased from 14523 to 16489 what is the percent increase in the towns population
    10·2 answers
  • How do I Solve for x: -2(x+3)=-2x-6
    15·1 answer
  • Add.
    5·1 answer
  • A recent survey of 50 executives who were laid off during a recent recession revealed it took a mean of 26 weeks for them to fin
    10·1 answer
  • Lines a and b are parallel. What is the measure of angle s?
    7·1 answer
  • Please explain how to do it
    5·1 answer
  • At a sale, coats were sold for $104 each. If the coats originally cost $160 each, what
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!