Length of shorter piece is 13 ft
Length of longer piece is 61 - 13 => 48 ft
A fair coin just means 50% heads 50% tails. so the sample is still 50% heads 50% tails.
The only things you can factor out of here is a 3 so you are left with:
3(y-6)
Hope that helps.
X - y + x + y = 180
2x = 180
x = 90
2x - 2y = x + y
x = 3y
y = x/3
y = 90/3
y = 30
x - y = 90 - 30 = 60
x + y = 90 + 30 = 120
2x - 2y = 180 - 60 = 120
Answer:Alkanes: CnH2n+2
n=8 --> C8H18. So it is 18 atoms
Step-by-step explanation:
