Find the standard deviation. Round to one more place than the data.19.6, 12.6, 38.9, 31.8, 22.5, 21.4
A. 4031.6
B. 9.38
C. 35.4
D. 3591.7
Answer: B
Mathematics
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Perform the indicated operations.(5x + 12y)2
A. 5x2 + 120xy + 144y2 B. 25x2 + 120xy + 144y2 C. 5x2 + 144y2 D. 25x2 + 144y2
Mathematics
Determine whether the graph shows a consistent system with independent equations, a consistent system with dependent equations, or an inconsistent system with independent equations.
A. Consistent with dependent equations B. Inconsistent with independent equations C. Consistent with independent equations
Mathematics
Solve the problem.Find the value of y so that the shaded figure is a gnomon to the white triangle.
A. 24 B. 39 C. 26 D. 36 E. none of these
Mathematics
Given the series  FIGURE 1.png)
estimate the error in using the partial sum  Figure 2.png)
by comparison with the series  Figure 3.png)
What will be an ideal response?
Mathematics