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
Anit [1.1K]
3 years ago
15

Select "Rational" or "Irrational" to classify each number.

Mathematics
2 answers:
eduard3 years ago
6 0
1. Rational.
2. Irrational (famous for being irrational).
3. Rational.
4. I think this is irrational.
Sati [7]3 years ago
3 0

Rational: A number is rational if it can be written in the form of p/q, where q≠0, and it is terminating if q is of the form 2^{m} or 5^{n} or 2^{m} \times 5^{n} where m and n are whole numbers or non terminating repeating.

Irrational number: A number which can't be written in the form of p/q, i.e the number after decimal does not terminates.It is non terminating repeating.

1. 2/3 =0.66666...(non terminating repeating)   = Rational

2. π  =3.14159 26535 ........(non terminating non repeating)=Irrational

3.√400 =20 (terminates)=Rational

4. 36√2 = as √2=1.414.....(non terminating non repeating)=Rational×Irrational=Irrational

You might be interested in
#1 A buoy, bobbing up and down in the water as waves pass it, moves from its highest point to its lowest point and back to its h
julia-pushkina [17]

Step-by-step explanation:

can't comprehend the question oooo

7 0
2 years ago
Harper wrote the expression 15-6+7 to represent "15 minus the sum of 6 and 7". Evaluate 15 - 6 + 7 and then exposing why Harper'
ra1l [238]
15-6= 9 9+7=16 
It should be written as 6+7-15
8 0
3 years ago
What is the value of the expression ​
Westkost [7]

Answer:

2.0 \times  {10}^{4}

Step-by-step explanation:

\frac{2.8 \times  {10}^{7} }{1.4 \times  {10}^{3} }  \\ 2 \times  {10}^{7 - 3}  \\ 2 \times  {10}^{4}

3 0
2 years ago
Read 2 more answers
Can someone help me with this please!
elena55 [62]

Answer:

Maybe 24 ft.......................????

7 0
3 years ago
Read 2 more answers
I needddd helppppp. . . . . .
tankabanditka [31]

Answer:

F. 5:4

Step-by-step explanation:

Solve for a and c to find the ratio of a to c:

  • 2a = 3b
  • a = 3/2(b)
  • 6b = 5c
  • c = 6/5(b)

Now, we can use the value of a and c to find the ratio of a to c:

  • (3/2(b))/(6/5(b))
  • 3b/2 × 5/6b
  • 15b/12b
  • 5/4

F. 5:4 is the correct answer

8 0
3 years ago
Other questions:
  • Andrew makes $6 an hour plus $9 an hour for every hour of overtime. Overtime hours are any hours more than 40 hours for the week
    7·1 answer
  • Which decimal number best describes the fraction fraction 79 over 6?
    11·1 answer
  • Find the radius of a circle that has an area of 12.56 cm².
    10·1 answer
  • You throw a dart at the board shown. Your dart is equally likely to hit any point inside the square board. Find the probability
    10·1 answer
  • Which of the following represents 12% growth per time period?
    15·1 answer
  • Factor 10c-25, please :)
    13·2 answers
  • Can someone please prove that the expression (x-y)+(y-z)+(z-x) is equivalent to 0
    5·1 answer
  • The radius of a circle is 3cm. find its area to the nearest tenth<br>​
    14·1 answer
  • The difference of A and B is 3 the sum of A and B is 13 what are the values of a and b
    11·1 answer
  • Start Time: 8:10 A.M.<br> End Time: 10:55 A.M.<br> Elapsed Time:
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!