Use a proportion to solve the problem.According to a recent study, of every 100 people in one American city, 45 are considered overweight. The population of the city is about 2.78 million. How many of these people would be considered overweight?
A. 125,100 people
B. 1,251,000 people
C. 1,169,185 people
D. 1,260,758 people
Answer: B
Mathematics
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Graph the function. Determine the symmetry, if any, of the function.y = - 
A. Symmetric about the y-axis
B. No symmetry
C. Symmetric about the y-axis
D. Symmetric about the y-axis
Mathematics
Find the equation of the hyperbola.Vertices at (5, 0) and (-5, 0), foci at (9, 0) and (-9, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Find the domain of the function h.h(x) = 
A. {x| x is a real number and x ? 0} B. {x| x is a real number and x ? 3 and x ? -6 and x ? 6 and x ? 0} C. {x| x is a real number and x ? 3 and x ? -6} D. {x| x is a real number and x ? -3 and x ? 6}
Mathematics
Graph the function.f(x) = log3(x) + 3
A. 
B. 
C. 
D. 
Mathematics