In a survey of 3000 adults 18 year old and older conducted in 2000, the following question was asked : Is your family income keeping pace with the cost of living ? The results of the survey follow :
Mathematics
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Solve the problem.Let D be the smaller cap cut from a solid ball of radius 6 units by a plane 2 units from the center of the sphere. Set up the triple integral for the volume of D in spherical coordinates.
A. 
B. 
C. 
D. 
Mathematics
Find the moment or center of mass of the wire, as indicated.Find the moment about the x-axis of a wire of constant density that lies along the curve y = 2
from 
to 
.
A. 14
B. 
C. 
D. 21
Mathematics
Fill in the blank.A foot is __________ a meter.
A. the same length as B. shorter than C. longer than
Mathematics
Find the product.(p + 10)2
A. p2 + 100 B. p2 + 20p + 100 C. p + 100 D. 100p2 + 20p + 100
Mathematics