Answer:
51 milligrams
Step-by-step explanation:
Exponential growth or decay can be modeled by the equation ...
y = a·b^(x/c)
where 'a' is the initial value, 'b' is the "growth factor", and 'c' is the time period over which that growth factor applies. The time period units for 'c' and x need to be the same.
In this problem, we're told the initial value is a = 190 mg, and the value decays to 95 mg in 19 hours. This tells us the "growth factor" is ...
b = 95/190 = 1/2
c = 19 hours
Then, for x in hours the remaining amount can be modeled by ...
y = 190·(1/2)^(x/19)
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After 36 hours, we have x=36, so the remaining amount is ...
y = 190·(1/2)^(36/19) ≈ 51.095 . . . . milligrams
About 51 mg will remain after 36 hours.
Answer: 0
Step-by-step explanation:
So what you would usually do is look at the y line and whatever is in the g(?) you look for the x point but in this case their is no x point that touches the y point so I would put 0.
Answer:
4 inches
Step-by-step explanation:
There are six people total (derek+5 friends)
2 feet = 24 inches
24 inches divided by the 6 people = 4 inches per person
Step-by-step explanation:
there are 3.48 cups of water in 4 cups of skim milk
hope it helps!
Answer:
Alemania / Germany
Step-by-step explanation:
Clearly the text refers to Germany (Alemnia). Felipe will celebrate a holiday with his german family (familia alemana)
