Step-by-step explanation:
Hope it will help you...
Answer:
b I think.
Step-by-step explanation:
The probability of 3 failures or less is about 0.83886, so that is the probability the machine will be working.
Answer:
256/8 = r
Step-by-step explanation:
256 room between 8 floors so divide the number of rooms by each floor to work out r
256 divided by 8 equals r
Answer:
40
Step-by-step explanation:
C=(5/9)(104-32)
C=(5/9)(72)
C=40