Afence post is 1.9 meters long. it is placed in a hole that is 0.65 meter deep. how far above the ground is the top of the fence post? enter your answer as a decimal in the box.

Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 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