A car travels 100 miles east in 2 hours and 30 miles north in half an hour. What is the average speed of the car?

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?

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5