Answer:
1/2
Step-by-step explanation:
negative divide negative =positive
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:
$2.50
Step-by-step explanation:
to find the unit price you would divide it by 23
so 57.50/23=2.50
hope this helps
brainliest?
Answer:
3 balls of wool
Step-by-step explanation:
8/4=2
6/2=3
Answer:
Step-by-step explanation:
The figure is made up of a square with side 4 cm and 3 semicircles of radius 2 cm.
A = area of square + area of 3 semicircles
A = (4 cm)^2 + 3 * (1/2) pi * (2 cm)^2
A = 16 cm^2 + (1/2) 12pi cm^2
A = (6pi + 16) cm^2