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3 years ago

Is 9 a factor of 54x + 63

Mathematics

2 answers:

Zolol [24]3 years ago

7 0

Answer:

yes

Step-by-step explanation:

It is because 9 divides into 54 and 63

Nookie1986 [14]3 years ago

4 0

Answer: Yes

Step-by-step explanation:

If you take 9 and divided by 54x and 63

like this 9(6x+7)

You can see that 9 is a factor of 54x+63

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Answer:

$\frac{(x-2)^2}{9}+\frac{(y-1)^2}{16}=1$

Step-by-step explanation:

$x=2-3\cos(t)$

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Let's solve for $\cos(t)$ in the first equation and then solve for $\sin(t)$ in the second equation.

I will then use the following identity to get right of the parameter, $t$ :

$\cos^2(t)+\sin^2(t)=1$ (Pythagorean Identity).

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Subtract 1 on both sides:

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Divide both sides by 4:

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$\frac{x-2}{-3})^2+(\frac{y-1}{4})^2=1$

$\frac{(x-2)^2}{(-3)^2}+\frac{(y-1)^2}{4^2}=1$

$\frac{(x-2)^2}{9}+\frac{(y-1)^2}{16}=1$

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Is 9 a factor of 54x + 63​

Is 9 a factor of 54x + 63