You want to determine the number of city residents who want to have 38th street repaved. you randomly survey 15 residents who live on 38th street. 12 want the street to be repaved and 3 do not. so, you conclude that 80% of city residents want the street to be repaved. is this valid?

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