Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Answer the question.Tell which of the following distributions would have the most variation.
A. The number of hours of light per day over a one-year period in Mexico City B. The number of hours of light per day over a one-year period at the North Pole C. The number of hours of light per day over a one-year period at the equator D. The number of hours of light per day over a one-year period in New York
Mathematics
Provide an appropriate response.In the number 1.732, the 3 occupies the hundredths position.
A. True B. False
Mathematics
Write as the sum and/or difference of logarithms. Express powers as factors.log4
A. log410 + 
log4x
B. 
log410x
C. log4
+ log4
D. 
log410 + 
log4x
Mathematics
Find the difference.-9 - 20
A. -29 B. 11 C. 29 D. -11
Mathematics