Discover Questions

What is the probability the sum of the dice is 7 given the first die is a 4? How do you find the limit as x approaches 0 of (1+3x)^(1/(2x)? Natural gas a significant source of energy for heat of electricity is comprised mostly of A:Butane
B:Methane
C:Octane
D:Propane? I asked what Key uses C sharp and F sharp.
There was supposed a picture attached to your explanation but it was unavaliaable.? I am not understanding that answer...hmm. Could someone please help answer my question? Thanks so much!?