True or False? Physical contact is
required for heat transfer through
radiation to occur

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Which statement about perfect cubes is true