Answer:
1-a2
1-5x2
-4x2= -8
Step-by-step explanation:
Answer:
P( not win) = 2/ (n+2)
Step-by-step explanation:
There are n+2 total possibilities
There are n winners
not win = n+2 - n = 2
P( not win) = not win / total
= 2/ n+2
I think that this an example of a paired t test. Since each student (subject) is given 2 treatments of the same material.
Answer:
12 cups of milk
Step-by-step explanation:
36/12= 3
4 x 3= 12
So the Answer is 12 cups of milk
Answer: 81/100
Step-by-step explanation:
I don't guarantee you I am right but..
first, solve for the exponents after substituting the numbers in
3/5 x 3/5 is 9/25
since b's exponent is negative, you change the fraction into its reciprocal and then do it with the exponent but positive
2/3^-3 to 3/2^3 and 3/2 x 3/2 is 9/4
then you mutiply both numbers to get 9/4 x 9/25 is 81/100
