Draw a sketch to represent each of the following vectors. Refer to the vectors pictured here.
a + (c + d)
A. 
B. 
Answer: B
Mathematics
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Use the table below to write the traditional Chinese numeral as a Hindu-Arabic numeral.
A. 37 B. 77 C. 17 D. 717
Mathematics
Find the zeros of f(x), given that one zero is k.f(x) = x3 + 5x2 + 25x + 125
k = -5
A. -5, 125i, 25i
B. -
, ±5i
C. -5, ±
D. -5, ±5i
Mathematics
Solve the system of equations using matrices. Use Gaussian elimination with back-substitution.3x + 5y - 2w=-132x + 7z - w=-14y + 3z + 3w=1-x + 2y + 4z=-5
A. {(
, -2, 0, 
)}
B. {(-1, - 
, 0, 
)}
C. {(
, - 
, 0, 
)}
D. {(1, -2, 0, 3)}
Mathematics
Convert.8.9 cm to millimeters
A. 0.89 mm B. 890 mm C. 89 mm D. 0.089 mm
Mathematics