Determine the number of ways a computer can randomly generate the integer that is divisible by 3 from 1 through 42.
A. 18
B. 12
C. 10
D. 16
E. 14
Answer: E
Mathematics
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Set up an integral for the length of the curve.y = 
, 
? x ? 
A. 
B. 
C. 
D. 
Mathematics
Use the quadratic formula or graphing methods to solve the inequality.8x2 < 8x + 8
A. x > 
? 1.618
B. x < 
? -0.618
C. 
? -0.618 < x < 
? 1.618
D. x < 
? -0.618 or x > 
? 1.618
Mathematics
Find the x- and y-intercepts, and graph the equation.x = -6
A. (-6, 0); none
B. None; (0, -6)
C. (-6, 0); none
D. None; (0, -6)
Mathematics
Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets. 9x - 3y = 7-36x + 12y = -21
A. 
B. {(4, 3)}
C. {(x, y)| 9x - 3y = 7}
D. ?
Mathematics