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maria051002camp
15.05.2021 •
Mathematics
Find an equation of a parabola with a vertex at the origin and directrix y=-3.5
1. Y=-1/14 x^2
2.Y= 1/14 x^2
3. X= 1/14 y^2
4. X=-1/14 y^2
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Ответ:
16
Step-by-step explanation:
26.42 is estimated to 26
-9.8 is estimated to -10
Then you subtract positive 26 minus negative 10 and you get 16.