Which shape best describes the object generated when half circle is rotated about the axis?

solid sphere

solid cylinder

hollow sphere

hollow cylinder

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Which compound inequality could be represented by the graph?