The statement explains why the ordered pair is a solution to the system of equations. is the statement true or false? the ordered pair (−3,−6) is a solution for the first equation, and it is a solution for the second equation. therefore, (−3,−6) is a solution to the system of equations. −4x+y=6 5x−y=21 true or false

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?

Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).