Which two inequalities would you use to solve |2x – 4| < 5?
a.

2x – 4 < 5, 2x – 4 < –5
b.

2x – 4 < 5, 2x – 4 > –5
c.

2x – 4 > 5, 2x – 4 > –5
d.

2x – 4 > 5, 2x – 4 < –5

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Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters