Solve for u. You must write your answer in fully simplified form.
−5u=−3

The triangles are similar. what is the value of x? x=

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

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?