Solve the problem. Use a calculator with an LN or a LOG key.An earthquake was recorded with an intensity which was 
times more powerful than a reference level earthquake, or 
What is the magnitude of this earthquake on the Richter scale (rounded to the nearest tenth)? The magnitude on the Richter scale of an earthquake of intensity I is 
A. 3.7
B. 4.7
C. 0.5
D. 10.8
Answer: B
Mathematics
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Convert to a mixed numeral.
A. 87
B. 87
C. 
D. 7
Mathematics
Find the domain of the rational function.g(x) = 
A. All real numbers except 0 and 36 B. All real numbers except -6 and 6 C. All real numbers except -6, 6, and -4 D. All real numbers
Mathematics
Solve the problem.The diagonal of the floor of a rectangular office cubicle is 2 ft longer than the length of the cubicle and 5 ft longer than twice the width. Find the dimensions of the cubicle. Round to the nearest tenth, if necessary.
A. width = 3.9 ft, length = 9.7 ft B. width = 2 ft, length = 9 ft C. width = 9.7 ft, length = 22.4 ft D. width = 4 ft, length = 11 ft
Mathematics
Find the indicated sum. Use the formula for the sum of the first n terms of a geometric sequence.
A. 
B. 
C. 
D. 
Mathematics