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3 years ago

Please help DUE today 30 points + brainlist ONLY 2, 4, 20, and 18. Show work for 18, and 20 please

Mathematics

1 answer:

kkurt [141]3 years ago

6 0

For 2 maybe, MAYBE, x=3

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What is 1000 divide 3?

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I believe it's 333.3

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3 years ago

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Rzqust [24]

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3 years ago

87600.2 to 1 significant figure

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3 years ago

How to write thirty-one hundreths in numerical form

Rudiy27

Answer:

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7 0

3 years ago

URGENT!

slega [8]

\Answer:

$\displaystyle \frac{(x-7)^2}{4}+\frac{(y+2)^2}{36}=1$

Step-by-step explanation:

<u>Equation of The Ellipse</u>

Given the center (h,k) and the length of the major and minor axis, we can write the equation of the ellipse as follows:

$\displaystyle \frac{(x-h)^2}{a^2}+\frac{(y-k)^2}{b^2}=1$

If the major axis is a, then the ellipse is horizontal, if the major axis is b, then the ellipse is vertical.

The ellipse shown in the figure is centered at (7,-2). The major axis is b and it can be found by measuring the distance from the center up or down to any vertex. We find b=6 and a=2.

Thus, the equation of the ellipse is:

$\displaystyle \frac{(x-7)^2}{2^2}+\frac{(y+2)^2}{6^2}=1$

Operating:

$\mathbf{\displaystyle \frac{(x-7)^2}{4}+\frac{(y+2)^2}{36}=1}$

7 0

3 years ago