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
faltersainse [42]
3 years ago
10

O que são números racionais

Mathematics
1 answer:
Dmitrij [34]3 years ago
6 0
<span>Números racionales son números que pueden ser wriiten como una proporción, y pueden ser escritos como una fracción también. Un ejemplo de un número racional sería dos cuartos (2/4), medio (1/2), etc.</span>
You might be interested in
1. In a 30-60-90 triangle, the length of the hypotenuse is 6. What is the length of the shortest
PIT_PIT [208]

Answer:

b. 3

Step-by-step explanation:

In a 30°-60°-90° triangle, the short side is ½ the hypotenuse [the long side is double the short side].

30°-60°-90° Triangles

x√3 → long side

x → short side

2x → hypotenuse

45°-45°-90° Triangles

x → two legs

x√2 → hypotenuse

I am joyous to assist you anytime.

3 0
2 years ago
Help me solve this please -22-x=5+6x+9
ollegr [7]

Answer: x = -5  1/7

Step-by-step explanation:

-22 - x = 5 + 6x + 9

First, combine the like terms 5 and 9

5 + 9 = 14

-22 - x = 14 + 6x

Add x to each side

-22 = 14 + 7x

Subtract 14 from each side

-36 = 7x

Divide each side by 7

x = -5 1/7 (Yes, a fraction.)

8 0
3 years ago
The word geometry comes from the greek words geo, which means "earth," and metron, which means "a measuring of." given this info
Leokris [45]

The geometry was developed by a Greek mathematician called Euclid and developed to meet some practical need in surveying, construction, astronomy, and various crafts.

In this question,

Early geometry was a collection of empirically discovered principles concerning lengths, angles, areas, and volumes, which were developed to meet some practical need in surveying, construction, astronomy, and various crafts.

It was developed by a Greek mathematician called Euclid. This branch of geometry deals with terms like points, lines, surfaces, dimensions of the solids, etc.,

In several ancient cultures there developed a form of geometry suited to the relationships between lengths, areas, and volumes of physical objects. This geometry was codified in Euclid's Elements about 300 bce on the basis of 10 axioms, or postulates, from which several hundred theorems were proved by deductive logic.

Hence we can conclude that the geometry was developed by a Greek mathematician called Euclid and developed to meet some practical need in surveying, construction, astronomy, and various crafts.

Learn more about geometry here

brainly.com/question/28247330

#SPJ4

6 0
1 year ago
Convert decimal to fractions 092 =
eduard
92/1000
hope this helps
4 0
3 years ago
Read 2 more answers
Whoever gets this in 5 mins will be brainlest
ivanzaharov [21]

Answer:

easy its c

Step-by-step explanation:

so you do you start with the left 2 to the third power is 8

then the right side now is -3 to the second power is -9

in total 8- (9-)

so your answer is -1

hope this helps

8 0
2 years ago
Read 2 more answers
Other questions:
  • James cut out four parallelograms, the dimensions of which are shown below. Parallelogram 1 length: 12 in. width: 15 in. diagona
    7·2 answers
  • Is Sean wanted to make 3 dresses that uses 4 7/8 yards of fabric each explain how she could use estimation to make sure he has e
    7·1 answer
  • Janie has $180. She spends 50% of her money on a new pair of ice skates. How much does she spend on ice skates?
    14·2 answers
  • Part A: Which three-dimensional geometric shape best models this pancake? (1 point)
    7·1 answer
  • Which of the following equations is nonlinear?
    9·2 answers
  • Which inequality below models the following situation? You want to spend less than $20 on asparagus and bananas. Asparagus is $3
    7·1 answer
  • Suppose the radius of a circle is 5. What is its circumference?
    7·2 answers
  • -5(x-3)=2(x-3) solve x
    10·2 answers
  • Find 1,848 divided 66
    5·2 answers
  • What number is 9 times as much as 400 ? A 391 B 409 C 3,600 D 3,609​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!