INEQUATIONS
(1) if r>t , r<1 and rt=1 then which of the following must be true?
(a) r>0 and t<-1
(b) r>-1 and t<-1
© r<-1 and t<-1
(d) r<1 and t>1
(e) r>1 and t<0
(2) if x and y are the integers such that 0<x+y<10 ,then which of the following must be true
(a) xy<2
(b) x>3
© x>4
(d) x+y=5
(e) x-y<8
(3) if line segment AD has midpoint M1 and the line segment M1D has midpoint M2 ,what is the value of (M1D)/(AM2).
(a)3/5
(b)2/3
©1/3
(d)2/5
(e)1/2.
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