Poxvirus, which is a large virus, is about 10^-11 meters wide. E. coli, which is an average-size bacterium, is about 10^-9 meters wide. How many times wider is E Coli than poxvirus

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?