Answer:
I NEED MORE DETAILS
Step-by-step explanation:
ITS ALSO BLURRY
The answer is 8300.
Divide 91300 by 11 you will get the answer.
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The answer should be 26 hours
9514 1404 393
Answer:
C- (14, 4); The vertex represents the maximum profit.
Step-by-step explanation:
The leading coefficient of the quadratic function is negative, so the graph opens downward, and the vertex represents a maximum.
The maximum value is at ...
x = -b/(2a) = -28/(2(-1)) = 14
f(14) = -14^2 +28(14) -192 = 4
The vertex is (14, 4). It represents the maximum profit.