Answer:
1
Step-by-step explanation:
<u>Step 1: Convert words into an expression</u>
What does 1/3 of (7+8) + 4 to the power of 2 - 2 equal
(1/3(7 + 8) + 4)^(2-2)
(1/3(15) + 4)^0
(5 + 4)^0
(9)^0
1
Answer: 1
Answer:
I may be wrong
Step-by-step explanation:
top left EE bottom left EH top right EH bottom right HH
I’m pretty sure it’s 297.. if not i’m sorry
Answer:
P(B) = 0.85
Step-by-step explanation:
We use the conditional probability formula to solve this question. It is

In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:

These events are independent.
This means that
. So



So

Step-by-step explanation:
the answer is in the picture above