Combine. Assume that all variables represent non-negative real numbers.
- 
A. 2
- 4
B. 2 - 4
C. 4
- 2
D. 6
Answer: A
Mathematics
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Decide whether or not the network is traversable.
A. Not traversable B. Traversable
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Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.-321/5
A. 32 B. -2 C. 16 D. -8
Mathematics
Write the decimal as a fraction or mixed number in lowest terms.32.447
A. 32
B. 
C. 
D. 6
Mathematics
Use a graphing calculator to solve the system of equations. Round your solutions to one decimal place.1.9x + 0.3y - 5.0z = 2.23.9x - 3.2y + 1.6z = -2.23.2x - 1.5y + 0.9z = 8.8
A. {(34.3, 52.2, 14.0)} B. {(27.4, 41.8, 11.2)} C. {(13.7, 20.9, 5.6)} D. {(6.9, 10.4, 2.8)}
Mathematics