SOLUTION: which of the following is a rational number?
a.√2
b.√pi(3.14)
c.√7
d.√5/√25
e.√64/√49
my act aNSWER key has e, i'm not
Algebra ->
Expressions
-> SOLUTION: which of the following is a rational number?
a.√2
b.√pi(3.14)
c.√7
d.√5/√25
e.√64/√49
my act aNSWER key has e, i'm not
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Question 549983: which of the following is a rational number?
a.√2
b.√pi(3.14)
c.√7
d.√5/√25
e.√64/√49
my act aNSWER key has e, i'm not sure if its right though and how it is a rational number. so an explanation would be much appreciated. Answer by scott8148(6628) (Show Source):
You can put this solution on YOUR website! √64 and √49 are both integer values (±8 and ±7), so the fraction is rational (the ratio of two integers)
