Find the distance d(A, B) between the points A and B.A = (0, 0); B = (4, -9)
A. 
B. 
C. 97
D. 5
Answer: A
Mathematics
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Find the center of mass of a thin plate of constant density covering the given region.The region between the x-axis and the curve y = 6csc2 x, 
? x ? 
A. 
= 
, 
= 8
B. 
= 
, 
= 4
C. 
= 
, 
= 9
D. 
= 
, 
= 6
Mathematics
Solve.How many different three-number "combinations" are possible on a combination lock having 35 numbers on its dial?
A. 39,270 B. 38,080 C. 19,635 D. 76,160
Mathematics
Find the product [ A ][ B ], if
?
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Graph. Label any intercepts and determine the slope of the line. If the slope is undefined, state this.y = 7
A. y-intercept: (0, 7), m: 0
B. y-intercept: (0, 0), m: 7
C. y-intercept: (0, 0), m: 
D. y-intercept: (7, 0), m: undefined
Mathematics