Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log2(4x)
A. 2x
B. 4 + log2x
C. 2 + log2x
D. 2log2x
Answer: C
Mathematics
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Solve the proportion equation. 
= 
A. 49
B. 49
C. 49
D. 49
Mathematics
Construct the transition diagram and the transition matrix that represents the data.If it snows today, there is a(n) 60 percent chance of snow tomorrow; however if it does not snow today, there is a(n) 50 percent chance that it will not snow tomorrow.
A. 
| A = 0.4 | B = 0.6 |
B.
| A = 0.4 | B = 0.6 |
Mathematics
Match the equation to its graph.y2 = -13x
A. 
B. 
C. 
D. 
Mathematics
If A denotes the area of the sector of a circle of radius r formed by the central angle ?, find the missing quantity. If necessary, round the answer to two decimal places.? = 
radians, A = 84 square meters, r = ?
A. 32.97 m B. 131.88 m C. 14.63 m D. 5.74 m
Mathematics