Suppose 244 subjects are treated with a drug that is used to treat pain and 54 of them developed nausea. Use a 0.01 significance level to test the claim that more than 20% of users develop nausea.

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

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?

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -