Answer:
False
Step-by-step explanation:
<h3>
Answer: 1</h3>
Work Shown:
P(A or B) = P(A) + P(B) - P(A and B)
P(A or B) = 0.8 + 0.55 - 0.35
P(A or B) = 1.35 - 0.35
P(A or B) = 1
A probability of 1 means there is 100% certainty the event happens. This must mean that there are only possible outcomes are: either event A happens, or B happens, or possibly both A and B happen simultaneously.
Answer:
Step-by-step explanation:
Answer:
y
=
4
(
x
+
11
)
2
−
484
Step-by-step explanation:
18/12= 1.5
24/15= 1.6
1.6+1.5=3.1
I think D is your answer
