A delivery truck is carrying an 8,713 lb pound load of pet food. At a weighing station the loaded truck weighs 17,200 lb. What is the weight of the empty truck?

Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

If g^-1(x) is the inverse of g (x) which statement must be true

What is the measure of angle x? a.101 b.158 c.44 d.79