3 years ago

Help with the FIREWORKS question!

Mathematics

1 answer:

liubo4ka [24]3 years ago

8 0

I think the answer is 0.25 seconds later
Hope this helped

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Explain when the congruent complements theorem would be appropriate to use in a proof.

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Step-by-step explanation:

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victus00 [196]

Step-by-step explanation:

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Verify sin(180degrees-0)=sin0

egoroff_w [7]

Answer:

See Explanation

Step-by-step explanation:

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3 years ago

A supply company manufactures copy machines. The unit cost C (the cost in dollars to make each copy machine) depends on the numb

ArbitrLikvidat [17]

Answer:

$9327

Step-by-step explanation:

Apparently, the cost function is supposed to be ...

C(x) = 0.4x^2 -112x +17167

This can be rewritten to vertex form as ...

C(x) = 0.4(x^2 -280) +17167

C(x) = 0.4(x -140)^2 +17167 -0.4(19600)

C(x) = 0.4(x -140)^2 +9327

The vertex of the cost function is ...

(x, C(x)) = (140, 9327)

The minimum unit cost is $9327.

_____

Comment on the question

You found the number of units that result in minimum cost (140 units), but you have to evaluate C(140) to find the minimum unit cost.

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2 years ago