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ratelena [41]
3 years ago
13

The spill covered 11,000 square miles of ocean. The oil spread out in a circular pattern and the radius increased by 0.10mph. Us

e pi = 3.14 At this rate how many hours did it take for the oil to cover the area?
Mathematics
1 answer:
N76 [4]3 years ago
4 0

Answer:

3.14 times 0.10. comes out to be 31.4 .

Step-by-step explanation:

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likoan [24]

Answer:

The circumference is 9 or approximately 28.26 inches.

Step-by-step explanation:

To calculate the circumference of a circle, multiply the diameter of the circle with π (pi). The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).

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Step-by-step explanation:

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Pair the equivalent fractions.
djverab [1.8K]

Answer:

1. c      2. a     3. b

Step-by-step explanation:

The best way to prove these results are the right ones is by multiplying diagonally :

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3 years ago
The price of a DVD, including 5% sales tax is $21.15. What us the price of the DVD, before sales tax?​
AfilCa [17]

Answer:

20.14

Step-by-step explanation:

21.15 - 5%(1.01) = 20.14

6 0
3 years ago
For the following right triangle, find the side length x. Round your answer to the nearest hundredth.
tia_tia [17]
<h3>Answer:  6.93</h3>

Work Shown:

Use the pythagorean theorem to find x

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x^2 = 169 - 121

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5 0
2 years ago
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