Solve the problem.James, Carl, Mark, Antonio, Phillip, and Brad are friends at college. James, Antonio and Phillip have calculus together. Brad and Carl have the same English composition class. Draw a graph with vertices representing students and edges representing the relation "take a common class". How many components does the graph have? Identify a subgraph that is a complete subgraph with three vertices.
What will be an ideal response?
The graph has 3 components.
PJA is the only complete subgraph with three vertices.
Mathematics
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Write the expression in the standard form a + bi.i17
A. -1 B. 1 C. i D. -i
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Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
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Solve the problem.A tumor is approximately spherical in shape. If the radius of the tumor changes from 
to 
, find the approximate change in volume. Round your answer to the nearest hundred.
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Mathematics