brucebaner
  • brucebaner
help me @nikato @astrophysicis
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
brucebaner
  • brucebaner
1 Attachment
brucebaner
  • brucebaner
a?
Astrophysics
  • Astrophysics
No, \[\sqrt{36} = 6 \implies \frac{ 6 }{ 1 } \implies rational\]

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More answers

brucebaner
  • brucebaner
b
Astrophysics
  • Astrophysics
There is only one obvious one, that should stick out.
Astrophysics
  • Astrophysics
Please, don't guess
Astrophysics
  • Astrophysics
What is the \[\sqrt{49} ?\]
brucebaner
  • brucebaner
sorry guys im not good at this :(
Astrophysics
  • Astrophysics
Remember irrational numbers can't be written as fractions so something like pi, pi = 3.14159265....and you cannot simplify it into a ratio.
Astrophysics
  • Astrophysics
It's ok, don't worry that's why we're here to help you understand :)
Astrophysics
  • Astrophysics
\[\sqrt{49} \implies 7 \implies \frac{ 7 }{ 1 }\] so is this rational or irrational?
brucebaner
  • brucebaner
rational
Astrophysics
  • Astrophysics
Good! Because we can treat it as a simple fraction, now the next one, do you think we can treat is as the others?
Astrophysics
  • Astrophysics
You would need a calculator for this one, so that should give you some hint :P
brucebaner
  • brucebaner
so i think D
Astrophysics
  • Astrophysics
Why is D irrational?
Astrophysics
  • Astrophysics
What is the square root of 121
brucebaner
  • brucebaner
11
brucebaner
  • brucebaner
@Astrophysics
Astrophysics
  • Astrophysics
Yes, good bruce, so we can treat that as 11/1 right, so that will be rational as well, meaning our answer is? :)
brucebaner
  • brucebaner
c
brucebaner
  • brucebaner
can you help me with 1 more?

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