Solve the problem. Write your answer using scientific notation.Assume that the volume of the earth is 4.6 × 1014 cubic meters and the volume of a bacterium is 3.7 × 10-16 cubic meters. If the earth could be filled with bacteria, how many would it contain?
A. 1.24 × 10-31
B. 1.24 × 10-30
C. 1.24 × 1031
D. 1.24 × 1030
Answer: D
Mathematics
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A. 64?
B. 64
C. 
?
D. 8?
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Graph the point symmetric to the given point.Plot the point (-4, 7), then plot the point that is symmetric to (-4, 7) with respect to the y-axis.
A. 
B. 
C. 
D. 
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Write the exponential equation as an equation involving a logarithm.85/3 = 32
A. log58 = 
B. log328 = 
C. 
= 8
D. log832 = 
Mathematics
Introduce slack variables as necessary, and write the initial simplex tableau for the problem.Find x1 ? 0 and x2 ? 0 such that2x1 + 5x2 ? 143x1 + 3x2 ? 18 and z = 4x1 + x2 is maximized. 
A. 
B. 
C. 
D. 
Mathematics