Answer:
10/1 +54/-6
Step-by-step explanation:
Is this the answer?
-18.2 + 3.6= -14.6 is the answer to the question
9514 1404 393
Answer:
250 days
Step-by-step explanation:
If the number of drops increases by a factor of 20/8, the expected life will decrease by the inverse of that factor: 8/20.
The expected life is (8/20)(625 days) = 250 days.
Answer:
-3.5 or -7/2
Step-by-step explanation:
Answer:
8/9
Step-by-step explanation:
the equation is x = k / y
when x = 2 & y = 8 then k is 16
when you is 18 then x = 8/9