Find a parametric representation for the surface. the part of the sphere x^2 + y^2 + z^2 = 64 that lies above the cone z = x^2 + y^2 . (enter your answer as a comma-separated list of equations. let x, y, and z be in terms of u and/or v.)

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.

Find y to the nearest hundreds place