Let f be a differentiable function such that f (9) = 18 and f' (9) = 7. If g is the function defined by g(x) = f(x)/sqrt(x)
what is the value of g' (9) ?

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

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