Solve the exponential equation. Round to three decimal places when necessary.(3.5)x = 47
A. 3.086
B. 3.061
C. 3.197
D. 3.073
Answer: D
Mathematics
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If 
, calculate the value of 
?
A. 2.93 B. 45.26 C. 4.04 D. None of the above
Mathematics
The general term of a sequence is given. Find the indicated partial sum.a1 = 2, an = an - 1 + 5 for n ? 2; S5
A. 55 B. 100 C. 60 D. 85
Mathematics
Name the property illustrated by the sentence.3 + 0 = 3
A. Additive identity property B. Additive inverse property C. Associative property of addition D. Commutative property of addition
Mathematics
Find the domain of the rational expression. 
A. {x|x is a real number and x ? -9} B. {x|x is a real number and x ? 9 and x ? 0} C. {x|x is a real number and x ? 9 and x ? 0 and x ? 2 } D. {x|x is a real number and x ? -9 and x ? 0}
Mathematics