Step-by-step explanation:
x -2 -1 2 7
y -6 -6 -2 3
All y are in under root
Answer:
x2-6=5x
Step-by-step explanation:
10 dm = 1 m
32 dm = 32/10 = 3.2 m
Answer: 3.2 m
length = 1/2 w+9
perimeter= 60 =2(l+w)
substitute in for length
60 = 2(1/2 w +9 +w)
60 = 2 (3/2 w +9)
distribute
60 = 3w + 18
subtract 18 from each side
42 = 3w
divide by 3 on each side
14 = w
length = 1/2 w + 9
length = 1/2 (14) +9
7 + 9
16cm
-1/2 < -x/3 < -1/4 = -6/12 < -x/12 < -3/12
two numbers can go in there....-4/12, and -5/12