Find the common ratio for the geometric sequence.1, -3, 9, -27, 81, . . .
A. - 
B. 3
C. -3
D. -4
Answer: C
Mathematics
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Use the substitution formula to evaluate the integral.
A. - 
B. 
C. - 
D. - 
Mathematics
Solve the problem.Suppose that one box contains n balls, of which 4 are red. A second box contains 
balls, of which n are red. If you select a ball from each box, the probability of not drawing a red ball from the first box and a red ball from the second box is 
Simplify this expression and use it to find the probability when 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Is this statement correct or incorrect?Explain. 3
= 3 ? 
What will be an ideal response?
Mathematics
Graph the equation by plotting points.y = 3x + 6
A. 
B. 
C. 
D. 
Mathematics