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Dmitriy789 [7]
3 years ago
7

If the area of a circle is

Mathematics
1 answer:
ozzi3 years ago
5 0

Answer:

Since area =7.7

area =  \frac{22}{7}  {(r)}^{2}  \\  {(r)}^{2}  = 2.45 \\ r = 1.57

Then the circumference is

c = 2pi\times r \\  = 2 \times 3.14 \times 1.57 \\  = 9.859

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The amount of turn between two straight lines that have a common end point is called __________.
Anton [14]

Answer:

Angle

Step-by-step explanation:

In the image I added you can observe that the common endpoint is called a vertex, and<em> the "turn" or aperture formed between the two straight lines (or arms) that converge in the vertex, </em><em>is the angle</em><em> </em>and it can be measured on degrees.

I hope you find this information usefun and interesting! Good luck!

4 0
3 years ago
34.04 as a mixed number
miv72 [106K]

The answer is 34 1/25
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2 years ago
Use substitution to slice this linear system<br><br> 3x-2y=6<br> 4y= -8
tatiyna
The answer to the question

8 0
2 years ago
Three students are using different strategies to add 12+34.
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Answer:

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2 years ago
The DeJeu family plan to drive to Marietta, GA to Newark, NJ. The distance is about 880 miles and the majority of their trip wil
iVinArrow [24]

Answer:

10:02:24\ \text{pm}

Step-by-step explanation:

d = Distance to travel = 880 miles

s = Average speed of the car = 65 mph

Time taken to cover the distance is

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Time the car stopped

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Total time of the journey

13.54+1.5=15.04\ \text{hours}

Converting 0.04\ \text{hours} to minutes

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So, the total time taken for the journey is 15\ \text{hours and }2\ \text{minutes and }24\text{seconds}

Time when they reach their destination

7:30+15:2.4\approx 10:02:24\ \text{pm}

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