Solve the logarithmic equation.log (x + 10) - log (x + 4) = log x
A. 6
B. 2
C. 2, -5
D. ?
Answer: B
Mathematics
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Show that the points form the vertices of the indicated polygon. ? Right triangle: (6, 2), (3, 4), (-3, -5) ?
A. 
B. 
C. 
D. 
E. 
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Determine the ratio and write it in lowest terms.86 inches to 6 feet
A. 
B. 
C. 
D. 
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Find the center and radius of the circle with the given equation. (x - 4)2 + y2 = 16
A. Center (0, 4), r = 16 B. Center (0, 4), r = 4 C. Center (4, 0), r = 16 D. Center (4, 0), r = 4
Mathematics
Indicate whether the graph of the equation is a parabola, circle, ellipse, or hyperbola.4x2 = 36 - 4y2
A. ellipse B. hyperbola C. parabola D. circle
Mathematics