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3 years ago

11

222+203 is rounded up to what?

1 answer:

miskamm [114]3 years ago

3 0

$222: 220 \\ 203 = 200 \\ \\ 222 + 203 = 425 \\ 220 + 200 = 420 \\ \\ \\ \\ Good \\ luck \\ on \\ your \\ assignment \\ \\ enjoy \\ your \\ day \\ \\ \\ MeIsKaitlyn :)$

$Remember$ ↓

$1-5$ would rounded $downward$
$6-9$ would be rounded $upward$

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Which of the following is the standard equation of the ellipse with vertices at (1,0) and (27,0) and an eccentricity of 5/13?

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The equation of the elipse is given by:

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The equation of an elipse of center $(x_0, y_0)$ is given by:

$\frac{(x - x_0)^2}{a^2} + \frac{(y - y_0)^2}{b^2} = 0$

Values a and b are found according to the <u>vertices and the eccentricity</u>.

It has vertices at (1,0) and (27,0), thus:

$x_0 = \frac{27 + 1}{2} = 14$

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$\frac{5}{13} = \frac{c}{a}$

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A similar problem is given at brainly.com/question/21405803

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tickets (Ric) = tickets (total) - (tickets (Alex) + tickets (Ian))

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Hence, Ric sold 19 tickets for the fundraising.

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