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NISA [10]
2 years ago
13

John bought new headphones originally listed for $ 80.99 . They are \(35\%)| off. Which equation can be used to find the amount

John will save?
Mathematics
1 answer:
Katarina [22]2 years ago
7 0

Answer:

$28.35

Step-by-step explanation:

The headphones are $80.99 and are 35% off. To find the amount he will save, change the 35% to a decimal by moving it two times to the left, which is 0.35. Multiply 80.99 and 0.35 to get 28.3465. Round to get $28.35.

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Olenka [21]
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I would like to create a rectangular orchid garden that abuts my house so that the house itself forms the northern boundary. The
chubhunter [2.5K]

Answer:

Length = 5\ \text{ft}

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Step-by-step explanation:

Let x be the length of the garden

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Now area of the garden is

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0=10-2x\\\Rightarrow x=\dfrac{-10}{-2}\\\Rightarrow x=5

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\dfrac{d^2A}{dx^2}=-2

So, area is maximum at x=5

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3 years ago
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Answer:

60480

Step-by-step explanation:

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