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Arturiano [62]
3 years ago
15

A store uses the expression –2p + 50 to model the number of backpacks it sells per day, where the price, p, can be anywhere from

$9 to $15. Which price gives the store the maximum amount of revenue, and what is the maximum revenue?
(Revenue = price x number of backpacks.)

A. $9.00 per backpack gives the maximum revenue; the maximum revenue is $32.00.
B. $12.00 per backpack gives the maximum revenue; the maximum revenue is $312.00.
C. $12.50 per backpack gives the maximum revenue; the maximum revenue is $312.50.
D. $15.00 per backpack gives the maximum revenue; the maximum revenue is $20.00.
Mathematics
2 answers:
Anettt [7]3 years ago
8 0
Letter C has the highest revenue so we will just have to check if it is correct.

-2(12.50)+50 = 25
Revenue = <span>price x number of backpacks
Revenue = 25 x $12.50
Revenue = $312.50

So, letter C is the correct answer.</span>
kirill [66]3 years ago
8 0

Answer:

$12.50 per backpack gives the maximum revenue; the maximum revenue is $312.50.

Step-by-step explanation:

It's c, i got it right on edge

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1

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1

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1

+

1

cos

2

(

x

)

sin

2

(

x

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Write  

sin

2

(

x

)

as a fraction with denominator  

1

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1

+

1

cos

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x

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⋅

sin

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x

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1

Combine.

1

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1

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cos

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sin

(

x

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2

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1

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cos

2

(

x

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cos

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cos

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x

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Simplify.

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x

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Step-by-step explanation:

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geniusboy [140]
I not that good with math but I would say C.
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