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nikdorinn [45]
3 years ago
7

A farmer planted 2/5 of his 60 acres in beans and 4/10 of his 60 acres in corn. What fraction of the 60 acres had been planted i

n beans or corn
Mathematics
1 answer:
yanalaym [24]3 years ago
5 0
The answer is that 48 have been planted with bean and corn and 24 acres is beans and another 24 acres is corn


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This is quite a unique question but I think the time taken is 36
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3 years ago
Which of the following are true about regression with one predictor variable (often called "simple regression")? A. After conduc
jeyben [28]

Answer:

A

Step-by-step explanation:

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Mary has twice as many pencils as she has pens. Tom borrows a pen. Now, Mary has ten less pens than pencils. How many pencils do
I am Lyosha [343]
X - the number of pencils
y - the number of pens

She has twice as many pencils as she has pens.
x=2y

Tom borrows a pen, so she has y-1 pens. Now she has ten less pens than pencils.
x-10=y-1 \\
x=y-1+10 \\
x=y+9

Set 2y and y+9 equal to each other:
2y=y+9 \\
2y-y=9 \\
y=9
She has 9 pens.
3 0
3 years ago
• A car uses 30 gallons of gasoline for a trip of 800 miles. How many gallons would
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Quantity of gasoline needed by a car to run 800 miles = 30 gallons

Quantity of gasoline needed by a car to run 1 mile =

= 30 ÷ 800

= 0.0375 gallons

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= 700 × 0.0375

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7 0
4 years ago
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