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alina1380 [7]
2 years ago
14

Crop yield is the ratio of the number of bushels harvested to the number of acres used for the harvest. this year, a large farm

harvested rice from 690 acres of farmland. the crop yield was 7,553 bushels per acre. approximately how many bushels of rice were harvested? 0.1 million bushels 5.2 million bushels 8.2 million bushels 10.9 million bushels
Mathematics
2 answers:
Fiesta28 [93]2 years ago
6 0
5.2 million bushels just multiply 7553x690=5211570 ans then round it up to 5.2million
Marizza181 [45]2 years ago
3 0

The answer is <em>B. 5.2 million bushels.</em>

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Answer: The correct option is first, the number of basketball hoops did the company previously produce to make the same profit is 1.3 million hoops.

Explanation:

Let the number of basketball hoops did the company previously produce to make the same profit be x.

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The total revenue in million dollars is,

\text{Total Revenue}=(50-5x^2)x

\text{Total Revenue}=50x-5x^3

The total cost in million dollars is,

Total Cost = One unit cost * Quantity

\text{Total Cost}=30x

Profit = Total Revenue - Total Cost

\text{Profit}=50x-5x^3-30x

The profit is 15 million.

15=20x-5x^3

5x^3-20x+15=0\\x^2-4x+3=0\\(x-1)(x^2+x-3)=0

The value of x is 1 and \frac{-1\pm \sqrt{13}}{2}.

The production is always positive therefore the value of x either 1 or 1.3. Since 1 million is not available in the options therefore the the correct optin is 1.3 million hoops.

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2 years ago
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10 pluse 3 - 7 thats all
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A frequent flyer was interested in the relationship between dollars spent on flying and the distance flown. She sampled 20 frequ
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Answer:

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Step-by-step explanation:

The regression line has the following format:

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In this problem, we have that:

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Which algebraic expression represents the phrase "seven more than half of a number"?
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Answer:

1/2x +7

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Let the unknown number be x

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Answer:

177 $

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