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koban [17]
2 years ago
7

A tractor can plant a field at a rate of 2.5 acres per 5 minutes. If a mammoth farm measuring 4 square miles needs planting, how

long will it take in hours to plant the field? There are 640 acres in a square mile. Determine your answer to the nearest hour. If the tractor can run 8 hours a day, what is the minimum number of days it will take to plant the farm?
Mathematics
1 answer:
REY [17]2 years ago
7 0

Step-by-step explanation:

hey I hope to the mall is to be a part the highest in a few days and reaction is the area of parallel with you and I hope you feel better soon I have

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a train traveled at an average speed of 45 miles per hour for 2 hours and 30 miles per hour for 3 hours. what is the total numbe
Allisa [31]
Distance=rate times time
rate=xmiles per hour
time=y hours

total distance=distance1+distance2
distance1=45mph times 2=90mi
distance2=30mph times 3=90mi
total distance=90mi+90mi=180mi

total is 180mi
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3 years ago
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19=h/3 -8 whats h??
creativ13 [48]
First add the 8 to both sides, canceling out the 8 in the right and adding it to the 19 on the left, making it 27. Multiplying undoes division so, After that, multiply by three on both sides, canceling out the three on the right and multiply 27 by 3, making it 81.

8 0
3 years ago
Determine the equation of the circle graphed below.
dsp73

9514 1404 393

Answer:

  (x +1)^2 +(y -3)^2 = 4

Step-by-step explanation:

The equation of a circle centered at (h, k) with radius r is ...

  (x -h)^2 +(y -k)^2 = r^2

The graphed circle is centered at (h, k) = (-1, 3), and has radius 2, so its equation is ...

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4 0
2 years ago
Georgia wants to purchase a piece of fabric that is between 64 and 68 inches long. She can choose between three pieces of fabric
sineoko [7]
The answer is B. Mark as brainliest if this helped you out :). (It would be 66 inches long)
6 0
3 years ago
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Are there any numbers that go into 78 and 780
Kryger [21]
Are there any numbers that go into 78 and 780?

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780 ÷ 2 = 390

2 can be a number that goes in 78 and 780.
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3 years ago
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