Simplify.Rationalize the numerator. 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Write as logarithmic equations.73 = x
A. logx7 = 3 B. log3x = 7 C. log73 = x D. log7x = 3
Mathematics
Write in standard notation.8.66 × 10-5
A. 866,000 B. 0.0000866 C. 0.00866 D. 0.00000866
Mathematics
The following daily temperatures were recorded at three-hour intervals. Find the midrange of the data. Round your answer to one decimal place, if necessary.
49°, 59°, 65°, 69°, 76°, 68°, 68°, 65°, 61° a. 55° b. 68.5° c. 27° d. 62.5° e. 12°
Mathematics
Divide the polynomials using polynomial long division.
A. -3x - 1 B. -2x + 12 C. 3x + 1 D. -3x + 1
Mathematics