3 years ago

PLSS HELP IF YOU TURLY KNOW THISS:)

Mathematics

1 answer:

Elden [556K]3 years ago

7 0

Answer:

x=20+7

x=27

hope it helps you buddy

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The equation x^2/121 + y^2/1. what points are the vertices of the eclipse

Alla [95]

Answer:

$(-11,0)$ and $(11,0)$ .

Step-by-step explanation:

The given ellipse has the equation:

$\frac{x^2}{121}+\frac{y^2}{1}=1$

This can be rewritten as

$\frac{x^2}{11^2}+\frac{y^2}{1^2}=1$

We compare this to the general equation of the ellipse:

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

We have $a=11$ and $b=1$

The vertices of this ellipse are at $(-a,0)$ and $(+a,0)$ .

Therefore the vertices of this ellipse are at $(-11,0)$ and $(11,0)$ .

The correct choice is A.

3 0

3 years ago

The sum of two integers is 26. The larger of the two integer is 2 more than 3 times the smaller integer

andre [41]

If y is 16 the x is 2y+3=2•26+3= 51
i think this is the answer i forgot this but this is so easy.

3 0

4 years ago

Read 2 more answers

50=(2,3) (4,5)=90 (4,6)=100 (3,8)=?

goldfiish [28.3K]

Answer:

110