Answer:
d fasho
Step-by-step explanation:
Answer: Reflexive Postulate
Any number or expression that is equal to itself is due to the reflexive postulate of equality. Think of a mirror and how it gives a reflection. That's one way to remember. It might seem like a silly idea, but it's useful in geometry settings among other places as well.
Answer:
0.2752512
Step-by-step explanation:
The formula you are looking for is the binomial probability:
n!
P (X) = ------------ * (P)^X * (q)^n - X
(n- X)! X!
For your particular problem:
n=7
X=2
q = 1-p = .8
7!/(5!*2!)*(.2)^2*(.8)^5 = 0.2752512
Hope this helps, have a nice day/night! :D
Answer:192
Step-by-step explanation: