Add or subtract as indicated. Make sure that your answer is reasonable by estimating first.91.221 + 183.272 + 7.654
A. 200.0481
B. 282.147
C. 117.2022
D. 351.033
Answer: B
Mathematics
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Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
- 
B. 
C. 
D. 
Mathematics
Solve.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Determine the distance, w, between the outside walls.A = 10 m
A. 56 m B. 15 m C. 7.5 m D. 12 m
Mathematics
The number represents an approximate measurement. State the range represented by the measurement.17.3 m
A. 17.25 m to 17.35 m B. 16.3 m to 18.3 m C. 17.29 m to 17.31 m D. 17.275 m to 17.325 m
Mathematics
Provide an appropriate response.Find the fundamental matrix F for the absorbing Markov chain with the given matrix. Express your answer in fraction form.
A. F = 
B. F = 
C. F = 
D. F = 
Mathematics