Answer:
The rate of non response for this sample is 89.05%.
Step-by-step explanation:
Total number of listed residential telephone numbers in the United States = 45,956
Number of telephone numbers on which call completed = 5029
So, the number of calls not completed = 
The rate of non response for this sample is = 
= 0.8905
And in percentage it is 89.05%.
Answer: 5 hours
Step-by-step explanation: 5 hours because 7/5 *5/1=35/5 and 35 divided by 5 equals 7
A triangle has three vertices and three sides.
Answer:
Step-by-step explanation:
The graph of y= -4x² is that of a parabola with vertex at (0, 0) that opens down.
The graph of y= -4x² - 5 is the same, except that it's the result of translating the entire graph of y= -4x² down by 5 units.