Manuel is riding on a bike course that is 90 miles long. So far, he has ridden miles of the course. What percentage of the course has Manuel ridden 54 miles of the course . what precentage of the course has manuel ridden so far

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?

Use sigma notation to represent the following series for 9 terms.

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w