Mathematics: Pls help i will give

Pls help i will give - id13991420, desotoaustin

Ответ:

samanthabutryn

23.08.2021

$\frac{x^{2} }{10} -\frac{y^{2} }{15} = 1$

Step-by-step explanation:

since the foci is (±5,0), the standard form of the hyperbola would be $\frac{x^{2} }{a^{2} } -\frac{y^{2} }{b^{2} } = 1$

directics = ±a^2/c

±2 = ±a^2/5

a^2 = 10

a^2+b^2=c^2

b^2 = c^2-a^2 =5^2-10 = 15

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Ответ:

wbrandi118

01.08.2022

Mathematics

If you're using pie it would be

2* $\pi$ *5 because the radius is half of the diameter.

But since you're using three it's

2*3*5

If it helps remember: Twinkle twinkle little star, circumference equals 2 pi r

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