a ball is thrown downward from the top of a 120 foot building with an initial velocity of 12 feet per second

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?

An angle that measures between 90 and 180° is called a(,

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?