Toggle sidebar Toggle sidebar
Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Please help me REALLY REALLY quick.

G

gregdrummeraz

macrumors 6502
Original poster
Each square root is between two integers. Name the two integers.

Which do you think?

5 and 6
6 and 7
4 and 5
7 and 8


I am seriously confused.. 😕


"brain fart"!!!
 
I POSTED IT WRONG.. HERES THE PROBLEM.


Each square root is between two integers. Name the two integers.

√27

5 and 6
6 and 7
4 and 5
7 and 8
 
yeh i thought the first question was posted wrong, it made no sense.

well sqrt(27) = 5.20 (3sf) so thats between 5 and 6… easy! 🙂
 
gregdrummeraz said:
I POSTED IT WRONG.. HERES THE PROBLEM.


Each square root is between two integers. Name the two integers.

√27

5 and 6
6 and 7
4 and 5
7 and 8
Click to expand...

If you don't have a calculator, realize that 25 < 27 < 36, so sqrt(25) < sqrt(27) < sqrt(36)

Therefore

5 < sqrt(27) < 6
 
um, yeah, this is easy

5^2 = 25 and 6^2 = 36

since 27 is between 25 and 36 then the sqrt(27) must be between 5 and 6.
 
What do I press on a calculator to find simplest form of a fraction?

I am def on my macbook... using leopard. so what would it be?
 
You must log in or register to reply here.
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.
Top Bottom
Back