Solve the system of equations by graphing. If the system is inconsistent or the equations are dependent, say so. 3x - 2y = 4-6x + 4y = 7
A. {(2, 1)}
B. {(1, 2)}
C. {(x, y)|3x - 2y = 4} (dependent equations)
D. ? (inconsistent system)
Answer: D
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Determine whether perimeter or area is the most appropriate measure needed for a solution.You are determining the quantity of fencing needed to fence in your backyard.
A. Perimeter B. Area
Write the fraction.Of the 164 students at a high school, 37 are sophomores. What fraction of the students are NOT sophomores?
A. 
B. 
C. 
D. 
Find the indicated cross product.v = -6i - 3j + k, w = -3i - 5j - kFind v × w.
A. -8i + 9j + 3k B. -2i - 3j + 39k C. 21i - 8j + 9k D. 8i - 9j + 21k
Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v = 
sin 
, s(?2) = 2
A. s = -2 cos 
+ 8.2134
B. s = -2 cos 
+ 4
C. s = 2 cos 
+ 4
D. s = -2 cos 
+ 3.3073