Ateacher weighed 145 lbsin 1986 and weighs 190 lbs in 2007. what was the rate of change in weight

Consider symmetrically placed rectangular insulators with uniformly charged distributions of equal magnitude as shown. x y −−−−−− what is the direction of the net field at the origin?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Which graph represents the equation y =4x