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ad-work [718]
2 years ago
15

What’s the circumference, to this problem ?

Mathematics
2 answers:
PSYCHO15rus [73]2 years ago
6 0

Answer:

= 20.7345115137

or

≈ 21

Step-by-step explanation:

Circumference = 2 x π x radius

Circumference = 2 x π x 3.3

hope this helps

have a good day

Dafna11 [192]2 years ago
5 0

Answer:

The formula to get the circumference of a circle is C=2*\pi * r.  We can then input the value and we get that C=2*\pi*3.3 and as we solve it more the final answer that we get is C=20.735.

<u><em>Hope this helps!  Let me know if you have any questions</em></u>

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5(3-1)-2

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Lana71 [14]

Answer:

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Step-by-step explanation:

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x - 7.31 ≤ 10

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8 0
2 years ago
Select the conic section that represents the equation. y2 = 10x circle ellipse parabola hyperbola
Makovka662 [10]

The conic that represents the equation y² = 10x is a parabola

Step-by-step explanation:

The general equation for any conic section is

Ax² + Bxy + Cy² + Dx + Ey + F = 0, where A, B, C, D, E and F are

constants

1. If B² - 4AC < 0, if a conic exists, it will be either a circle or an ellipse,

   if A and C are equal then it is a circle, if not then it is an ellipse

2. If B² - 4AC = 0, if a conic exists, it will be a parabola

3. If B² - 4AC > 0, if a conic exists, it will be a hyperbola

∵ The equation is y² = 10x

- Subtract 10x from both sides

∴ y² - 10x = 0

∴ A = 0 , B = 0 , C = 1 , D = -10 , E = 0 and F = 0

∵ B² - 4AC = (0)² - 4(0)(1) = 0

∴ B² - 4AC = 0

∴ The conic is parabola

The conic that represents the equation y² = 10x is a parabola

Learn more:

You can learn more about discriminant in brainly.com/question/8196933

#LearnwithBrainly

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