Provide an appropriate response.For 6, x, 7 to be an arithmetic sequence, x must be:
A. 6.33333333
B. 6.66666667
C. 6.5
D. 0.5
Answer: C
Mathematics
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Find dy/dx without eliminating the parameter.x = ln(5t), y = e5t
A. 
B. te5t
C. 5te5t
D. 
Mathematics
Solve the equation. 
+ 8 = 15
A. 2, - 5
B. - 2, 5
C. 
, - 
D. No solution
Mathematics
Write exponential notation.2 ? 2 ? 2 ? 2 ? 2 ? 2
A. 25 B. 62 C. 26 D. 12
Mathematics
Answer the question about the given function.Given the function f(x) = x2 + 4x - 45, list the x-intercepts, if any, of the graph of f.
A. (-9, 0), (1, 0) B. (9, 0), (5, 0) C. (9, 0), (-5, 0) D. (-9, 0), (5, 0)
Mathematics