I think three thirds will get to the top first
Answer:
the probability that system’s failure is due to the radio =
Step-by-step explanation:
From the question given;
Let the mean lifetime of the radio and the mean lifetime of the speaker
we can re-write both expressions as:
and
Let consider to be the variables which are independent to the exponentially distributed mean of
∴
replace the values now; we have:
Thus, the probability that system’s failure is due to the radio =
Step-by-step explanation:
Unit rate means one of something, or per one.
Divide 3.60 by 6 to identify the cost of 1 apple.
It costs $0.60 per 1 apple.
Answer:
4:20
Step-by-step explanation:
35-15= 20