A trampolinist jumps 60 inches in the air off a trampoline 2 inchies off the ground. The function h(t)=-16t^2+60,where t represents the time in seconds, h gives the geught, in inches, of the trampolinist above the ground as he falls. When will the trampolinist and land on the trampoline?

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

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).

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)