Solve the equation.ln x + ln (x -1) = ln 6
A. x = 3
B. x = -2
C. x = 
D. x = 3, x = -2
Answer: A
Mathematics
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Use the quotient rule to simplify.
A. 3x
B. x
C. 3x
D. 3x
Mathematics
Solve the problem.The rectangle shown has short side of length 5 and diagonal of length 
.
The ratio of the lengths of the long side to the short side of the rectangle is
A. 1.6. B. 1.618. C. ?. D. 0.618. E. none of these
Mathematics
Calculate the perimeter for the given figure. Use 3.14 for ?. Round to hundredths if necessary.Isosceles trapezoid
A. 79.42 ft B. 92.84 ft C. 70.24 ft D. 74.48 ft
Mathematics
Write an equation of a line with the given description.A decreasing line that is nearly vertical with y-intercept above the origin.
A. y = -5x - 3
B. y = -5x + 3
C. y = 
x - 5
D. y = 5x + 3
Mathematics