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Mkey [24]
3 years ago
9

Alexandra has a stand in the marketplace where she sells ground cumin she has a fixed amount of weekly expenses she sells her cu

min for $7.20 per kilogram if she sells 90 kg of Cuban weekly net profit is 414 what are Alexandra‘s weekly expenses?
Mathematics
1 answer:
igor_vitrenko [27]3 years ago
5 0

Answer:

Her weekly expenses is $234

Step-by-step explanation:

At $7.20 per kilogram

From selling 90 kg, she will have

$7.20 × 90

= $648

If her net profit is $414

To get her expenses, we subtract net profit from total income

$648 - $414

= $234

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Answer:

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Step-by-step explanation:

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Answer:

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Substitute this into the given equation for y:

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<u>Further Information</u>

<u />

\dfrac{x^2}{2}+\dfrac{y^2}{3}=1 \quad \textsf{is the equation of a vertical ellipse}

\textsf{with center (0, 0), co-vertex }\sf \sqrt{2}, \textsf{ and vertex }\sqrt{3}

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\textsf{with center (0, 0) and radius }\sf \sqrt{6}

3x^2+2y^2=1 \quad \textsf{is the equation of a vertical ellipse}

\textsf{with center (0, 0), co-vertex }\sf \dfrac{\sqrt{3}}{3}, \textsf{ and vertex }\dfrac{\sqrt{2}}{2}

6 0
2 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Notice from the attached image that -315 degrees is the same as 45 degrees.

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