Answer:
0.2397
Step-by-step explanation:
Given data:
fX(x) = Cxe^(−x/2) if x >0 0 otherwise, where C > 0 is some constant.
The probability that the system functions for at least 5 months
= 0.2397
attached below is a detailed solution
Answer: the first one :x=y+
−19
/8
the second one: x=y−2
Step-by-step explanation:
Answer:
425-65=360
360-65=295
Mrs Chan had at first 295 cookies
I’m pretty sure the answer would be $9.00.
EXPLANATION:
2.25/5= 0.45
0.45x20= 9
ANSWER: $9.00
Answer:
pretty sure its B
Step-by-step explanation: