Use the properties of logarithms to solve.logb(x + 3) + logb x = logb 54
A. 3
B. -6, -3
C. 6
D. -6
Answer: C
Mathematics
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Solve the differential equation subject to the given condition. Note that y(a) denotes the value of y at t = a. 
= ky where k is a constant, y(0) = 600, y(10) = 398
A. 
B. 
C. 
D. 
Mathematics
Find decimal notation.10%
A. 0.01 B. 0.1 C. -0.01 D. 1
Mathematics
Graph the system of inequalities.4x + 8y ? -3y < - 
x + 5
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.If an object is propelled upward from a height of 96 feet at an initial velocity of 64 feet per second, then its height after t seconds is given by the equation 
, where h is in feet. After how many seconds will the object reach a height of 160 feet?
A. 2 sec B. 4 sec C. 8 sec D. 1 sec
Mathematics