A. No matter how many times you spin it, the number of outcomes never changes - you'll always get 1 of 4 colors. Hope I could help!
rrriok, the house of... idk
I wasn't sure what properties the assignment was looking for... Let me know if you have any other questions!
Delta equation is:
but we are interested in
because it determines the discriminant
which means that discriminant is positive :)
Equivalent to what 729 is the answer
-1/2=y-1
-0.5+1=y
y=0.5, or 1/2