2 (w^2-2w)=5 SOLVE USING QUADRATIC EQUATION

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?

What is 1.5% of 120 or what number is 1.5% of 120

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?