SOLUTION: Which pair of ratios does not form a proportion?
A. 4/10, 18/45
B. 26/2,52/4
C.-2/5, -8/25
D. -4/7, -20/35
Answ. -4/7, -20/35 Right????
Algebra ->
Proportions
-> Lessons
-> SOLUTION: Which pair of ratios does not form a proportion?
A. 4/10, 18/45
B. 26/2,52/4
C.-2/5, -8/25
D. -4/7, -20/35
Answ. -4/7, -20/35 Right????
Log On
Question 140093: Which pair of ratios does not form a proportion?
A. 4/10, 18/45
B. 26/2,52/4
C.-2/5, -8/25
D. -4/7, -20/35
Answ. -4/7, -20/35 Right???? Answer by checkley77(12844) (Show Source):
You can put this solution on YOUR website! answer d) is incorrect. (-4/7)*5=-20/35
answer c) is not an appropriate ratio: (-2/5)*4=-8/20
(