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Sav [38]
3 years ago
6

A vehicle factory manufactures cars. The unit cost C (the cost in dollars to make each car) depends on the number of cars made.

If x cars are made, then the unit cost is given by the function C (x)=0.5x^2-280x+48,205 . What is the minimum unit cost?
Do not round your answer.
Mathematics
1 answer:
earnstyle [38]3 years ago
7 0

Answer:

=47,925.25

Step-by-step explanation:

let x = 1

(0.5^2)-280+48,205

=47,925.25

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6*13+6*7

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Which equation matches the graph shown below?
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To try to discard one of them, let us use the vertex, which is at x = -2.

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3 years ago
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anastassius [24]

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3 0
2 years ago
a car travels along a straight road heading east for one hour, then traveling for 30 minutes on another road that leads northeas
My name is Ann [436]

Answer:

55.96 miles

Step-by-step explanation:

Distance = Speed X time

Car first moved east for 1 hr , distance = 40 x 1 = 40 miles

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From trigonometry,

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cos 45 = \frac{x}{20} ; x = 20 cos 45 ; x = 14.14 miles

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z^{2} = \sqrt{3131.08}

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If I invest $3600 at an interest rate of 4% per year, and contribute an additional $30 per month, how much will I have in 5 year
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Http://www.pierce.ctc.edu/staff/dlippman/mathinsociety/Finance1.0.pdf I think this will help
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3 years ago
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