Evaluate the logarithm without the use of a calculator.log9 729
A. 3
B. 9
C. 729
D. 27
Answer: A
Mathematics
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Solve the given differential equation.D2y - 6 Dy + 9y = 0
A. y = ce3x B. y = c1e3x + c2 C. y = (c1 + c2x)e3x D. y = (c1 + c2x)e-3x
Mathematics
Choose the most reasonable unit of measure.Car's gas tank capacity 47 
(mL, L)
A. L B. mL
Mathematics
The demand equation is 
.
?
Compute the elasticity of demand and determine whether the demand is elastic, unitary, or inelastic at 
.
?
A. 0.738; inelastic B. 1.151; elastic C. 0.076; inelastic D. 0.717; inelastic
Mathematics
Provide an appropriate response.Interest compounding:
A. results in less interest than simple interest B. calculates interest periodically C. calculates the present when the future is known D. is done only once a year
Mathematics