Find ?, if 
and
?
and ? in QI
?
A. 210
B. 30
C. 120
D. 45
E. 300
Answer: B
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State which type of average, the mean, median, or mode, would be most appropriate in the situation described. Explain your thinking.Dave is a college student contemplating a possible career option. One factor that will influence his decision is the amount of money he is likely to make. He decides to look up the average starting salary of graduates in that profession. Which information would be most useful to him, the mean starting salary, the median starting salary, or the mode of the starting salaries. Why?
What will be an ideal response?
Solve the problem.Sketch a graph showing the distance (in miles) that a person is from home after x hours if that individual drives at 30 mph to a lake 60 miles away, stays at the lake 1.5 hours, and then returns home at a speed of 60 mph. 
A. 
B. 
C. 
D. none of these
Use the graph to determine the allowed inputs and possible outputs.
A. Inputs: x < 0; Outputs: y < 0 B. Inputs: all real numbers; Outputs: y > 0 C. Inputs: x < 0; Outputs: y > 0 D. Inputs: all real numbers; Outputs: all real numbers
Write percents as decimals and decimals as percents.At State University, 75% of the students are female.
A. 0.75 B. 75 C. 0.0075 D. 0.075