Write the system of equations associated with the augmented matrix.
A. x = -10
y = 2
B. x = 1
y = 1
C. x = 10
y = -2
D. x = 0
y = 0
Answer: C
Mathematics
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Restate the equation in slope-intercept form.x - 9y = 5
A. y = x - 
B. y = 9x - 5
C. y = 
x - 
D. y = 
x - 5
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Graph the system of inequalities, and find the coordinates of the vertices.x + 2y ? 2 x - y ? 0
A. 
B. 
C. 
D. 
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Solve the triangle. 
A. A = 34.8°, B = 86.4°, C = 58.8° B. A = 34.8°, B = 58.8°, C = 86.4° C. A = 58.8°, B = 34.8°, C = 86.4° D. A = 58.8°, B = 86.4°, C = 34.8°
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Find the leading term and the leading coefficient.u7 - 6u5v4 + 3uv + 7u + 10
A.
| Leading term: u7 | Leading coefficient: 1 |
B.
| Leading term: 7u | Leading coefficient: 7 |
C.
| Leading term: -6u5v4 | Leading coefficient: -6 |
D.
| Leading term: -6uv | Leading coefficient: -6 |
Mathematics