Solve.An engineer designing a tunnel specifies a length of 125 m. The actual construction requires the tunnel to be 290 cm longer. What is the final length of the tunnel, in meters?
A. 154 m
B. 127.9 m
C. 125.29 m
D. 3025 m
Answer: B
Mathematics
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Evaluate the work done between point 1 and point 2 for the conservative field F.F = 3 sin 3x cos 6y cos 9zi + 6 cos 3x sin 6y cos 9zj + 9 cos 3x cos 6y sin 9zk ; P1(0, 0, 0) , P2
A. W = -2 B. W = 0 C. W = 2 D. W = 1
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 2cos (?x), y = 2, x = -0.5, x = 0.5
A. 8?
B. 4?
C. 
?
D. 2?
Mathematics
The probability that person A will pass Finite Mathematics is 
and the probability that person B will pass is 
. Assume the events are independent. Find the probability that both will pass.
A. 
B. 
C. 
D. 0
E. none of these
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Graph the compound inequality.x > 2 and x ? 6
A. 
B. 
C. 
D. 
Mathematics