Answer:
$15,339
Step-by-step explanation:
C(x) = 0.5x² − 100x + 20,339
Since this is a parabola, the minimum cost is at the vertex:
x = -b / (2a)
x = -(-100) / (2 × 0.5)
x = 100
So the minimum cost is:
C(100) = 0.5(100)² − 100(100) + 20,339
C(100) = 15,339
Answer:
%7
Step-by-step explanation:
:D good luck on your quiz
Since the two trapezoids are similar, you could solve by doing a proportion: 12/20=X/25
You should end up with an answer of 15 (B)
Just answered this one a few minutes ago.
(-5)(-5)(3)= 75
1 km 125m = 1125 meter on Monday
1125-375=750 meter on Tuesday
