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
Mice21 [21]
2 years ago
13

How to know what number is a rational number?

Mathematics
2 answers:
sesenic [268]2 years ago
6 0
A rational number has an end but irrational doesn’t( think of pi or 1/3);)
Art [367]2 years ago
4 0

Answer:

A rational number is a number that can be made by dividing two integers (an integer is a number with no fractional part).  The word rational includes the word "ratio." Rational numbers are basically numbers, either positive or negative that you get by dividing 2 numbers. Any number is a rational number, even fractions and decimals, except pi due to the fact that it's a irrational number.

Step-by-step explanation:

Examples of rational numbers include, 1, which you get by dividing 1 by 1, 2 which you get by dividing 2 by 1 and 2.12, which you get by dividing 212 by 100.

You might be interested in
Plz help me with Q:13 And Q:14
PolarNik [594]
For question 13, you need to look at all the numbers that are less than 1/2 and then count the number of marks in total .
Answer: 7 B
For question 14, you need to first make an equation that suits the circumstances and the situations in this problem.
$25+$24x=$193
$24x=$168
x=7 weeks
x stands for the number of weeks that she has to wait for in order to save enough money to purchase the camera.
Answer: 7 weeks A
5 0
3 years ago
Read 2 more answers
So sorry to ask another question but I need some help-
Vika [28.1K]

Answer:

14x + 23

Step-by-step explanation:

The lengths of three sides of a triangle are 5x + 9 feet, 2x + 14 feet, and 7x feet.

The perimeter of a triangle: the sum of all of its sides.

5x + 9 + 2x + 14 + 7x

14x + 23

It's the expression of the perimeter of the triangle. Once you will be asked to find x, you'll probably be given the exact perimeter of the triangle.

7 0
2 years ago
3. Give the slope and y-intercept of the<br> relationship shown in the table.
kolezko [41]

Answer:

B

Step-by-step explanation:

Since the slope is going down the slope is negative and since 50 is positive when 0 its positive.

Also to find slope you do y/x

25/100=1/4 and since its a decreasing pattern the slope is -1/4

4 0
3 years ago
WHO KNOWS THIS? I NEED HELP PLS
NeX [460]

Answer:

sorry i do not know

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
From the graph of the function, determine the domain and the range.
harina [27]

Answer:

Domain(-4,4) and Range:(-3,0)

Step-by-step explanation:

Because the graph goes through - 4 and 4

3 0
2 years ago
Other questions:
  • What is 4 1/4 -3 3/5
    6·1 answer
  • If 9100 dollars is invested at an interest rate of 8 percent per year, find the value of the investment at the end of 5 years fo
    12·1 answer
  • What is 7/8 as a percent and fraction
    5·1 answer
  • Can someone please help me with this plz only on 13
    13·1 answer
  • A pentagon can be divided into how many triangles by drawing all of the diagonals from one vertex? A. 5 B. 4 C. 2 D. 3
    8·2 answers
  • Circle YES or NO The terms -5x and 5x are like terms.
    9·2 answers
  • 1 2/3 + 1/8 <br> Can you help pls <br> Nowww pls
    12·2 answers
  • A pair of bottlenose dolphins at an aquarium are fed 45 pounds of fish each day. The aquarium recently added another dolphin. Ho
    7·1 answer
  • 1 Officials estimate the probability that England will host the World Cup in 2018 is 58%. If the estimate is correct, what is th
    10·1 answer
  • If x = 29 but y = x + x - 2x, how can x be represented algebraically through the context of polynomial division
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!