What three-dimensional object is generated by rotating the two-
dimensional figure about the line y=2?
A hemisphere
B sphere
C cylinder
D none of these

Dr.cooper just started an experiment. he will collect data for 8 days. how many hours is this

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet