Find the position vector for the vector having initial point P and terminal point Q.P = (4, 1, 0) and Q = (-2, 4, 2)
A. v = -6i + 3j + 2k
B. v = -2i + 3j - 2k
C. v = 6i - 3j - 2k
D. v = -2i + 3j - 6k
Answer: A
Mathematics
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A. -8945 B. -383 C. -9150 D. -8950
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Solve the problem.Area codes in the United States are three-digit numbers where the first digit is not a 0 or a 1. Assuming that the middle digit can be any number, how many codes are possible? (Some of these are not used.)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Provide an appropriate response.The only consecutive whole numbers that are both prime numbers are 
and 
.
A. 2 and 3 B. 1 and 2 C. 0 and 1 D. 6 and 7
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Equations are given whose graphs enclose a region. Find the area of the region.
?
, 
, 
and 
?
A. 
B. 
C. 
D. 
E. 
Mathematics