Combine. Simplify the answer.
+ 
A.
B.
C.
D.
Answer: D
Mathematics
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Find the work done by a force F= i+5j+7k that moves an object from the point (3,0,5) to the point (7,5,10) along a straight line. The distance is measured in meters and the force in newtons.
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Subtract.
A. 6864 B. 6884 C. 8886 D. 6886
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Complete the graph by shading the correct region.2x + 5y ? -10
A.
B.
C.
D.
Mathematics
Decide whether the given matrix could be a probability vector.
A. Yes B. No
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