Answer:
~Exponential decay because the base is less than 1~
Step-by-step explanation:
I just took the test and got a 100% :) hope this helped! Good luck!
Answer:
The answer is B.
Step-by-step explanation:
Use the identity P(A ∪ B) = P(A)+P(B)-P(A ∩ B)
P(A)=0.50
P(B)=0.60
P(A ∪ B) = 0.30
=>
P(A ∪ B) = P(A)+P(B)-P(A ∩ B)
=(0.50+0.60)-0.30
=0.80
