A mug and its dimensions are shown. Ben pours hot cocoa into the mug, leaving 0.5 inches empty at the top. Using 3.14 for s, abo
ut how many cubic inches of
hot cocoa does Ben pour into the mug?
3 in.
3.5 in.
A. About 9.14 cubic inches
B. About 21.2 cubic inches
C. About 24.73 cubic inches
D. About 28.3 cubic inches
hot cocoa does Ben pour into the mug?
3 in.
3.5 in.
A. About 9.14 cubic inches
B. About 21.2 cubic inches
C. About 24.73 cubic inches
D. About 28.3 cubic inches
1 answer:
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Answer: The below figure shows the graph of the given situation.
Step-by-step explanation:
Since, at first Caroline has brownies= 48
And, according to the question, it is decreasing by 6 per hour.
Then, the function of the given situation can be written as,
f(x)=48 - 6 x, ------ (1)
where, x is the number of hours and f(x) is the number of brownies Caroline has left in x hour.
Thus by substitution x= 0,1,2,3,4,5,6,7,8 in equation (1),
We get, f(x)=48, 42, 36, 30, 24, 18, 12, 6, 0
So, the function has points, (0, 48), (1, 42), (2, 36), (3, 30), (4, 24), (5,18 ),(6,12 ) (7, 6) (8, 0).
With help of the above points we can draw the graph of the given situation.
Note: since at x=8, f(x)=0 therefore after 8 hours she has no brownies left.
