Question

Which expression is irrational?

A http://static.k12.com/bank_packages/files/media/mathml_d67a29bfa1bf3b9d072e03ddcc7b6d73d2aefa3a_1.gif

B http://static.k12.com/bank_packages/files/media/mathml_3d7dcde6de46c4a2effb5ab7226e1e993d84976a_1.gif

C http://static.k12.com/bank_packages/files/media/mathml_151e23066dad28925c69cc206c5ac9cc60e4c754_1.gif

D http://static.k12.com/bank_packages/files/media/mathml_8b94357d48ba085aca581f0827639406d2fce71d_1.gif

Answer 1

@JameyFoxx

Answer 2

\[\sqrt{49}=7\] and 7is rational don't pick that one

Answer 3

lol \[\sqrt{81}=9\] don't pick that one

Answer 4

I'd go with C

Answer 5

\[\sqrt{400}=20\] don't pick that one either

Answer 6

so c thanks

Answer 7

Yaaaaay!

Answer 8

can ya'll give each other medals ?

Answer 9

I think, maybe

Answer 10

nvm she left

Answer 11

haha happens

Answer 12

i got some more you wanna help me? :D

Answer 13

Of course I do ;D

Answer 14

Between what two consecutive integers does \[\sqrt{35}\] lie?

A.
4 and 5

B.
5 and 6

C.
6 and 7

D.
7 and 8

Answer 15

Which one do you think?

Answer 16

c lol

Answer 17

I think that's the best choice haha

Answer 18

:D

Answer 19

:D

Answer 20

Between what two consecutive integers does \[\sqrt{115}\] lie?

A.
8 and 9

B.
9 and 10

C.
10 and 11

D.
11 and 12

Answer 21

Hmmmm, what do you think?

Answer 22

lol i would say c but i have a feeling its not

Answer 23

I'm gonna try and figure this out, hold on :)

Answer 24

ok ;D

Answer 25

C again I think?

Answer 26

what is\[\sqrt{21}\] approximated to the nearest tenth?
A A.
4.5

B.
4.6

C.
4.9

D.
10.5.
4.5

B.
4.6

C.
4.9

D.
10.5

Answer 27

It's going to be about 4.6

Answer 28

sorry i'm late xD

Answer 29

It's fine, I figured you were busy working or something

Answer 30

ok i got one more and no i kinda just fall asleep

Answer 31

Oh lol

Answer 32

what is http://static.k12.com/bank_packages/files/media/mathml_5284da9c973f22a8f4380e7d7c7b3c4f9182dc57_1.gif approximated to the nearest tenth?


A.
2.2

B.
7.0

C.
7.1

D.
25.0

Answer 33

I'm gonna go with C

Answer 34

i got an 80 %

Answer 35

Good job :)

Answer 36

:D lol no with out i would hsave failed so thank you, but imma take a nap

Answer 37

Alrighty, have a good sleep :)

Answer 38

oh i will :D

Answer 39

Kik me whenever you get a chance? :)

Answer 40

ok :D