Y : x
14 : 18
31 : x
18*31/14=x
39.85714286
ANSWER
x=39.86
Answer:
m=0
Step-by-step explanation:
<em><u>mx²+2x-1=0</u></em>
if x=1/2 then
m(1/2)² +2(1/2)-1=0
m/4+1-1=0
m/4=0
m=0
2/5 + 2/4 = 8/20 + 10/20 = 18/20 = 9/10
Answer:
45%
Step-by-step explanation:
450 observations with more than 3 family members, out of 1000 total observed families.

Answer:
4y-3
Step-by-step explanation: