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An automobile company has 10 choices of body styles and 8 choices of engines. How many combinations are available? A. 18 B. 40 C. 80 D. 120 I keep getting 45 >_>
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(8)(10) = 80
Yeah that is right @swagmaster47
I figured it out, Im a whole new kind of special haha!
Need any other help @Ratedover
What is the equation of a parabola with a vertex at (0, 0) and a directrix x = -4? XD
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Hmmmmmm?
x = -4 -p = -4 OR p = 4 and 4p = 16 y^2 = 16x OR x = (1/16)y^2
:o THATS WHAT I GOT YEAH I GET IT! thanks :)
np...c:
@cj49 I got this y=-(1/20)x^2 for this one, What is the equation of the parabola with a focus at (0, -5) and directrix y = 5?
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correct
You the bomb diggity! haha thanks
lol thnx xD
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