Ablue whale traveled 495 feet the first time it was sighted. the second time it was sighted, the blue whale had traveled 6 times as far as the first time. how far did the blue whale travel altogether?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

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

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)