Calculate the work done by the force F along the path C.F = xe6x2i + e6yj + e7zk ; the path is C1 ? C2 where C1 is the straight line from (0, 0, 0) to 
and C2 is the straight line from (1, 1, 0) to (1, 1, 1)
A. W = 
+ 
+ 
B. W = 
+ 
C. W = 
+ 
+ 
D. W = 
+ 
+ 
Answer: D
Mathematics
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Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.P(x) = -9x4 + 7x3 - 6x2 + 2x - 5
A. 0, 2, or 4 positive; 0, 2, or 4 negative B. 0 or 2 positive; 0, 2, or 4 negative C. 0, 2, or 4 positive; 0 negative D. 0 or 2 positive; 0 negative
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Solve and graph.x - 2(x - 5) ? 10x
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Solve the system of equations: 3x - 5y = 18 6x + 2y = 0
Fill in the blank(s) with the appropriate word(s).
Mathematics
Convert. When necessary, round the answer to two decimal places.3
gallons = ____ pints
A. 28 B. 7 C. 56 D. 14
Mathematics