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
madreJ [45]
3 years ago
13

Is the square root of 9 rational or Irrational?

Mathematics
2 answers:
Finger [1]3 years ago
7 0

Answer: Rational

Step-by-step explanation: The square root of 9 is rational because the square root of 9 is 3. 3 x 3 = 9. Any <u>whole</u> number that can be multiplied by itself is a rational number. So, the square root of 9 is rational.

yarga [219]3 years ago
5 0

Answer:

rational

Step-by-step explanation:

the square root of 9 is 3

You might be interested in
Show each step along the Way<br><br>Ur mom
LekaFEV [45]
2x+6 = 20
take 6 from both sides
2x = 14
divide by 2 on both sides
x = 7
8 0
2 years ago
Sin2alpha+cos2alpha-cos6alpha/sin4alpha+2sin²alpha-1<br><br> if alpha is -135°​
balandron [24]

Answer:

=  \frac{\sin(2 \alpha )  +  \cos(2 \alpha )  -  \cos(6 \alpha ) }{ \sin(4 \alpha )  + 2 { \sin }^{2}  \alpha  - 1}  \\  =  \frac{ \sin( - 270) +  \cos( - 270)  -  \cos( - 810)  }{ \sin( - 540)  + 2 { \sin }^{2}( - 135) - 1 }  \\  =  \frac{1}{ - 2}  \\  =  - 0.5

5 0
2 years ago
6. Find the value of y.<br> 5<br> 16
Svetllana [295]
3.59999
or 3.6
hopefully this helps you!
4 0
2 years ago
The distance between (4,10) and (6,20)
rjkz [21]

Answer:

(2,10)

Step-by-step explanation:

4 to 6 is 2 and 10 to 20 is 10 therfore you get 2 and 10

6 0
2 years ago
Read 2 more answers
Solve the system by substitution.
mezya [45]

Answer:

(2, 6)

Step-by-step explanation:

if you meant for both of the y to be the same then this should be right

8 0
2 years ago
Read 2 more answers
Other questions:
  • A jar contains 21 pennies (worth $0.01 each), 15 nickels (worth $0.05 each), 18 dimes (worth $0.10 each), and 32 quarters (worth
    8·1 answer
  • What is four and one sixth divided by 10
    13·2 answers
  • The difference between simple interest and compound interest on a certain sum of money at 20% per annum for 2 years is 48. Find
    13·1 answer
  • Need help on this loviesss
    10·1 answer
  • What numbers describes the values of the square root of 215
    13·1 answer
  • What is the area of the polygon ABCDE?
    13·1 answer
  • The altitude of a triangle is 1cm shorter than the base. If the area of the triangle is 15cm2, calculate the altitude.
    12·1 answer
  • Please answer immediately
    13·1 answer
  • (question in image)<br><br> i need the equation and it solved
    8·1 answer
  • What is the explicit formula of the arithmetic sequence?<br> -9, -6, -3, 0....
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!