Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the volume of the indicated region.the region bounded by the paraboloid 
and the xy-plane
A. 54? B. 6? C. 27? D. 9?
Mathematics
Decide whether the statement is true or false.Two parallel lines never meet because they lie in different planes.
A. True B. False
Mathematics
A number is given in decimal notation. Write the number in scientific notation.A computer compiles a program in 0.000909 seconds.
A. 9.09 × 10-4 B. 9.09 × 10-6 C. 9.09 × 103 D. 9.09 × 10-5
Mathematics
Find the requested vector.v = -2i - 4j + kFind a vector orthogonal to both v and i + k.
A. -4i + 3j + 4k B. i - j - 3k C. -5i - 7j + 5k D. -3i + 4j + 3k
Mathematics