Question 723942: True or False
1. The set of numbers less than zero but greater than 1 is the empty set.
2. The set of even integers less than zero is a finite set.
3. If the replacement set of x is {1, 2, 3, 4, 5}, then the solution set for the statement is 3x=27 is {9}.
Thanks so much for your help!
Found 2 solutions by stanbon, MathLover1:
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! True or False
1. The set of numbers less than zero but greater than 1 is the empty set.
Less than zero must be negative; greater than 1 must be positive.
Ans: False
========================
2. The set of even integers less than zero is a finite set.
Ans: False
========================
3. If the replacement set of x is {1, 2, 3, 4, 5}, then the solution set for the statement is 3x=27 is {9}.
3*9 = 27
----
Ans: True
==========
Cheers,
Stan H.
Answer by MathLover1(20850)  (Show Source):
You can put this solution on YOUR website! 1. numbers  than  :
{. , , , , ,..... .}
but greater than {. :  , , , ,..... .}
as you can see, there are no common elements; so,
 , is the  set
2.  , it is 
{ ,,,,.....}
3. If the replacement set of  is {1, 2, 3, 4, 5}, then the solution set for the statement is  is {9}.
, there is no  in the replacement set of
|
|
|
