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Aleksandr [31]
3 years ago
7

Audra's paper airplane is 13.8 centimeters long. Jordan's paper airplane is 9/10 centimeters shorter than Audra's. How long is J

ordan's paper airplane?
Mathematics
1 answer:
pychu [463]3 years ago
5 0

If Audra's airplane is 13.8 centimeters long, and Jordans airplane is 9/10 centimeters shorter than Audra's. First multiply 13.8 with 9/10, which equals 12.42, next subtract 13.8 and 12.42 which equals 1.38. So Jordan's airplane is I believe 1.38 centimeters long.

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Answer:

Vertices: (1,-1), (-11, -1); Foci: (-15, -1), (5, -1)

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a(squared)=36 which means a=6 and a=distance from center to vertices so add and subtract 6 from the x coordinate since this is a horizontal hyperbola, which is (1,-1), (-11,-1). From there you dont need to find the focus since there is only one option for this;

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