In a sample of 171 students at an Australian university that introduced the use of plagiarism-detection software in a number of courses, 58 students indicated a belief that such software unfairly targets students ("Student and Staff Perceptions of the Effectiveness of Plagiarism Detection Software," Australian J. of Educ. Tech., 2008: 222–240). Does this suggest that a majority of students at the university do not share this belief? Test appropriate hypotheses

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

Which of the following is the sum of 3 1/6 + 6 3/8?