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vovikov84 [41]
2 years ago
7

An acre of land planted with sugar beet produces 550 gallons of ethanol from the sugar by fermentation. A car converted to run o

n E75 (a 75% ethanol, 25% petrol mixture) can do 40 miles per gallon. If you drive 20,000 miles per year, how many acres of sugar beet will be needed to produce the ethanol you need?
Mathematics
1 answer:
valkas [14]2 years ago
4 0

Answer:

Step-by-step explanation:

a

fdsa

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Choose the best answer for this length.
Nastasia [14]

Answer:

9 inches

Step-by-step explanation:

5 0
3 years ago
A collection of numerical information, such as the scores on a test, is referred to as simple random sampling.True / False.
Nimfa-mama [501]

Answer:

False. See explanation below.

Step-by-step explanation:

False

A simple random sample "is a subset of a statistical population in which each member of the subset has an equal probability of being chosen"

In other words that means in order to apply a random sampling we need to ensure that we have the same probability of inclusion for every possible element of the population of interest.

And for this case a collection of any numerical information is not referred as random sampling since we don't know if these scores are representative of the population of interest.

And we don't know if this information is obtained using any sampling frame or sampling methodology.  

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3 years ago
Chloe answered 42 of the 50 questions correctly. Express this amount as a percent and a decimal
Oxana [17]
It would be 21 as a percent and 0.21 as a decimal
4 0
2 years ago
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Katen [24]

Answer:

a

Step-by-step explanation:

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8 0
3 years ago
Which of the following statements is always true?
yKpoI14uk [10]
Workers being paid on commission get paid based solely on their performance.
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