Which ordered pair could you add to the following list of points to create a function? (3,5) (4, 9) (2,5) A. (2,6)
B.(1,9)
C.(3,7)
D.(4,1)

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

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

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle