Find the product and simplify. Assume all variables represent nonnegative real numbers.
? 
A. 19x
B. 361x
C. 19x2
D. 361x2
Answer: A
Mathematics
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Plot each number on a number line.250, -50, 200, -100
A. 
B. 
C. 
D. 
Mathematics
Multiply.16.23 × 0.0048
A. 0.077904 B. 0.067904 C. 0.087904 D. 0.177904
Mathematics
Solve the problem.Use a graphical method to determine the approximate interval for which the second order Taylor polynomial for 
at 
approximates 
with an absolute error of no more than 0.04.
A. -0.4310 ? x ? 0.5525 B. -0.5525 ? x ? 0.5525 C. -0.1928 ? x ? 0.7063 D. -0.5525 ? x ? 0.2640
Mathematics
Graph the sinusoidal function using key points.y = cos x - 2
A. 
B. 
C. 
D. 
Mathematics