Answer:
Scenario 1: w/o replacement: P(blue, then red) = (7/12)(3/11) = 7/44
Scenario 2: w/ replacement: P(blue, then red) = (7/12)(3/12) = 7/48
Ratio of Probability #1 to Probability # 2 = 48/44 = 12/11, i.e. Prob # 1 is 1.0909... times Prob # 2
Step-by-step explanation:
Answer:
64
Step-by-step explanation:
you just need to multiply 8 by itself to get it
10(2x)=y
Why?
10 is the cover charge, since it's necessary I placed it alone.
( meaning multiply in math
The 2 is the charge of each bingo card
x, we don't know how many purchases are made so x will be right next to 2 meaning it's $2 per purchase. Since we don't know what x is we leave it as that.
y is the cost in this equation, since we don't know what y is we just leave it as y.
Hope this helped
I am not sure, but I hink it is C!
Answer:
Step-by-step explanation:
make common denominators
2/4n - 1/4n + 2/6a + 3/6a
add common equations
1/4n + 5/6a