Answer:
I think A is the correct answer
Step-by-step explanation:
Answer:
Yes it is.
Step-by-step explanation:
No matter how you rearrange the addition expressions on either side, it will always equate to be the same answer. This is because of the commutative property of addition, which states that a+b=b+a. That is the case in this problem, soooooo yeah.
Facctore each
5y^2=5*y*y
80=5*2*2*2*2
lcm of those are
5
5(y^2-16)
we can factor this difference of 2 perfect squares
5(y-4)(y+4)
y+4 is the other one
so the lcm is 5y^2-80
T(5) is what i think the answer would be.
P(

successes in

trials) = ⁿ

×
![[P(Success)^{r}]](https://tex.z-dn.net/?f=%20%5BP%28Success%29%5E%7Br%7D%5D%20)
×
![[P(failure)]^{n-r}](https://tex.z-dn.net/?f=%20%5BP%28failure%29%5D%5E%7Bn-r%7D%20)
We have




Substitute these values into the formula, we have
P( 2 success in 8 trials) = ⁸C₂ × (0.15)² × (0.85)⁶
P( 2 success in 8 trials) = 0.2376.... ≈ 0.24 = 24%