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3 years ago

Can someone give me an explanation to hyperbola

2 answers:

6 0

A hyperbola is an open curve with two branches, the intersection of a plane with both halves of a double cone. The plane does not have to be parallel to the axis of the cone; the hyperbola will be symmetrical in any case.

mafiozo [28]3 years ago

4 0

Answer:

its a symmetrical open curve formed by the intersection of a circular cone with a plane at a smaller angle with its axis than the side of the cone.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

Helen has 21 marbles. 2/7 of them are blue,1/3 are red and the rest are green. how many green marbles does Helen have?

andreyandreev [35.5K]

Answer:

Step-by-step explanation:

2/7 of 21 is 6 1/3 of 21 is 7. 6+7 is 13. 21-13 = 8

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3 years ago

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Snowcat [4.5K]

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4 years ago

Two numbers have an HCF of 84 and an LCM of 4620. Both numbers are larger than the

yuradex [85]

Answer:

420 & 924

Step-by-step explanation:

hope it helps!

...

7 0

3 years ago

I got this wrong. not sure where I went wrong

oksano4ka [1.4K]

Answer:

$\left( x-2\right)^{2} +\left( y-6\right)^{2} =12$

Step-by-step explanation:

Formula ………………………………………………………………………

The equation of a circle with center (a , b) and radius r is :

$\left( x-a\right)^{2} +\left( y-b\right)^{2} =r^{2}$

===================

Now ,let’s apply what we have learnt:

The equation of the circle with center (a , b) = (2 , 6) and radius r = 2√3 is :

$\left( x-2\right)^{2} +\left( y-6\right)^{2} =\left( 2\sqrt{3} \right)^{2}$

$\Longleftrightarrow \left( x-2\right)^{2} +\left( y-6\right)^{2} =12$

$\text{Note :} \left( 2\sqrt{3} \right)^{2} =2^{2}\times \sqrt{3}^{2} =4\times3=12$

7 0

2 years ago