Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the range for the set of data given.
A. 53 B. 553 C. 111 D. 544
Mathematics
Write as a percent.1.1
A. 11% B. 0.11% C. 0.0011% D. 110%
Mathematics
Factor completely, or state that the polynomial is prime.12x2 - 52x - 40
A. (12x + 8)(x - 5) B. 4(3x - 2)(x + 5) C. prime D. 4(3x + 2)(x - 5)
Mathematics
In the bar graphs below, a projection of population by age groups and gender for two different countries is given as a percent of the country's population at the time. Provide an appropriate response.Population Pyramids for Countries A and B: 2006 and 2050
What is the 2050 projection for the 0-4 age group for Country B?
A. About 5.7% B. About 10.3% C. About 16.8% D. About 5.5%
Mathematics