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
Kryger [21]
4 years ago
15

Is -9.2222 a irrational number? Or rational? Im so confused

Mathematics
1 answer:
finlep [7]4 years ago
5 0

Answer:

  rational

Step-by-step explanation:

Any number that can be written with a finite number of digits is rational. The given number is rational. (It has 5 digits.)

__

Any repeating decimal is rational.

If this were -9.2222..., it would be -9 2/9 = -83/9, also a rational number.

_____

A number is irrational if it cannot be represented exactly as a decimal or repeating decimal. That is, its decimal fraction part continues forever without repeating.

You might be interested in
8x - 6y=-16<br>5x + y = 28<br><br>In using Elimination?​
Anettt [7]
Multiple (5x+y= 28) by 6 giving you 30x +6y =168 and then you would add the two equations together, giving you 38x = 152, divide both sides by 38, giving you 4. after this, you would sub x=4 into one of the equations (i’m using the 5x+ y =28) which would give me 20 + y = 28, subtract 20 by both sides, giving you y= 8. so your answer is (4,8)
7 0
3 years ago
Read 2 more answers
A tool bench is 35 inches long and 19. Inches wide how many square inches of the basement floor does it cover
konstantin123 [22]

Answer:

665

Step-by-step explanation:

The tool bench which has the shape of a rectangle, a 4-sided shape with lengths and width.

The area of a rectangle A is given by the formula;

A = L × B

Where L is the length, B is the width

Given the bench is 35 inches long and 19 Inches wide

L = 35 inches, B = 19 inches

A = 35 × 19 = 665 square inches

The tool bench will cover 665 square inches of the basement floor .

7 0
3 years ago
Read 2 more answers
Write an equation of the line that passes through (7,10) and is perpendicular to the line y=1/2x-9
Ne4ueva [31]
Knowing it has to be perpendicular, the slope of the new line has to be -2.

y = -2x + b

Plug the coordinate pair into the equation.

10 = -2(7) + b

10 = -14 + b

24 = b

So the final equation for the line is...

y = -2x + 24
5 0
3 years ago
Add.<br> 7+(-7)= help help help
Amanda [17]

Answer:

the answer is 0

Step-by-step explanation:

a negative plus a positive is a positive

7 0
2 years ago
Read 2 more answers
Colin rolls a fair dice and flips a fair coin.
Ilia_Sergeevich [38]

Answer:

8.3%

Step-by-step explanation:

In a simple way, we know that both are independent events, therefore, in the case of the dice it has 6 faces, therefore the probability of 3 coming out is 1/6 and in the case of the coin it only has two options, which means that the probability is 1/2.

Now the final probability is the multiplication of these events, that is:

1/6 * 1/2 = 0.083

Which means that the probability of these two events happening is 8.3%

7 0
3 years ago
Other questions:
  • Karen walked a total of 9.52 miles in a walk-a-thon. if her average speed was 2.8 miles per hour, how long did it take karen to
    7·1 answer
  • Does anyone know this?
    5·1 answer
  • Justin is redoing his bathroom floor with tiles measuring 6in. by 14 in. The floor has an are of 8,500 in. What is the least num
    6·1 answer
  • How do you solve #57?
    11·1 answer
  • If eight out of every thirteen trick-or-treaters that came to your house last Halloween were dressed as knights, what proportion
    15·1 answer
  • A food manufacturer uses an extruder (a machine that makes bite size cookies)that yields revenue for the firm at a rate of $200
    7·1 answer
  • Will give brainliest <br><br><br>How can you represent a situation that has more than 1 solution?
    12·2 answers
  • Simplify: (4 – 5) – (13 – 18 + 2).
    8·1 answer
  • • If Billy collects 4 baseball cards every week, how many DAYS
    5·2 answers
  • Find the coordinates of the intersection of the diagonals of parallelogram HJKL with the given vertices: H(-1, 4), J(3, 3), K(3,
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!