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The problem is: If you hang a cable(like a suspension bridge) between two points, it may look like a parabola but it is not. What is the equation of a cable suspended between two points? Thank you for any assistance, my class is in about 11/2 hour and I don't know...

The problem is: A circular table is placed into the corner of a room, touching both walls which are perpendicular to each other. A point on the edge (circumference) of the table is one foot from one wall and six inches from the other wall. What is the diameter of the...

A theater has n rows of seats and the number of seats in each row is 4 less than the number of rows. Which of the following represent the total number of seats in the theater? a. n(n-4) b. n+(n-4) c. n^2+4 d. n(4-n) e. n^2-4