3 years ago

Please help asap! (the question is on the picture)

1 answer:

6 0

Answer:

the answer is 3

explanation:

3x+6/9= 3*7+6/9= 27/9 =3

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Vera_Pavlovna [14]

Answer:

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sveticcg [70]

$\dfrac{(x-2)^2}{49}+\dfrac{(y+5)^2}{36}=1$

The equation of a elipse:

$\dfrac{x^2}{a^2}+\dfrac{y^2}{b^2}=1$

The length of the major axis is equal 2a if a > b or 2b if b > a.

We have

$a^2=49\to a=\sqrt{49}=7\\\\b^2=36\to b=\sqrt{36}=6\\\\a > b$

therefore the length of the major axis is equal 2 · 7 = 14.

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4 years ago

aalyn [17]

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3 years ago

Darya [45]

The correct answer is A

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3 years ago

denis23 [38]

Answer:

Add 8 to both sides.

Subtract 6x to both sides.

Step-by-step explanation:

I just did it and it gave the correct answers

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3 years ago