Solve the problem.A bead is formed from a sphere of radius 4 by drilling through a diameter of the sphere with a drill bit of radius 1. Find the volume of the bead.
A. 27?
B. 
?
C. 54?
D. 
?
Answer: C
Mathematics
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Find the area of the region specified by the integral(s).
A. e9 - 55
B. e9 - 
C. e9 - 
D. e9 - 28
Mathematics
Solve the problem.The number of dislocated electric impulses per cubic inch in a transformer increases when lightning strikes by D = 8400(4)x, where x is the time in milliseconds of the lightning strike. Find the number of dislocated impulses at x = 0 and x = 3.
A. 33,600; 537,600 B. 8400; 2,150,400 C. 8400; 537,600 D. 8400; 100,800
Mathematics
Evaluate the expression.23 - (7 + (9 - 3)) - (7 - 5)3
A. 30 B. 12 C. 18 D. 2
Mathematics
Perform the matrix multiplication.Find AB for A = 
and B = 
.
A. 
B. 
C. 
D. 
Mathematics