Solve for y in terms of x.log 4 y = log 4 x - log 4 8 + log 4 3
A. 4x - 48 + 43
B. 
C. 
D. x - 5
Answer: C
Mathematics
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Use the decibel scale to answer the question.How much louder (more intense) is a 57-dB sound than a 40-dB sound?
A. 238 times as loud B. 50 times as loud C. 25,118,864 times as loud D. 1.4 times as loud
Mathematics
Solve.A door contains two hinges. A builder is constructing an office building with two doors in each office. How many hinges are needed if the building has 49 offices?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(5
+ 2)(2
+ 4)
A. 198 + 24
B. 8 + 10
+ 20
C. 38
D. 18
+ 20
Mathematics
Find the greatest common factor of the list of items.8, 18, and 20
A. 8 B. 4 C. 1 D. 2
Mathematics