1) is insufficientdaretodream wrote:On the number line shown, is zero halfway between r and s ?
----r----s--t---------
1) s is to the right of zero
2) The distance between t and r is the same as the distance between t and -s
Statement 1) Only tells us S is positive but nothing about its distance and nothing about R.daretodream wrote:On the number line shown, is zero halfway between r and s ?
----r----s--t---------
1) s is to the right of zero
2) The distance between t and r is the same as the distance between t and -s
St.1) s is to the right of zero but 0 can be left or right of r ================not suff.daretodream wrote:On the number line shown, is zero halfway between r and s ?
----r----s--t---------
1) s is to the right of zero
2) The distance between t and r is the same as the distance between t and -s
phoenix I think if s is in left of 0 also then -s will be on rightthephoenix wrote:Statement 1) Only tells us S is positive but nothing about its distance and nothing about R.daretodream wrote:On the number line shown, is zero halfway between r and s ?
----r----s--t---------
1) s is to the right of zero
2) The distance between t and r is the same as the distance between t and -s
insuff
Statement 2) This tells us that -S=R but it doesn't tell us anything to either S or R in relation to 0.
insuff
Statement 1+2) This tells us S is positive. Hence -S is negative. Since -S=R then the distance between S and 0 is the same as -S and 0 and hence R and 0.
IMO C
