Solve the problem.In a study by psychologists Bornstein and Bornstein, it was found that the average walking speed w, in feet per second, of a person living in a city of population P, in thousands, is given by the function 
Find the walking speed of people in a city with a population of 1,541,211.
A. 14.25 ft/sec
B. 4.47 ft/sec
C. 5.32 ft/sec
D. 3.62 ft/sec
Answer: C
Mathematics
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Solve using the percentage formula.40 is what percent of 32?
A. 1.25% B. 80% C. 125% D. 130%
Mathematics
Provide an appropriate response.Explain the distinction between ratio and proportion. Give examples.
What will be an ideal response?
Mathematics
Find the slope and the y-intercept of the line.2x + 7y = 24
A. Slope - 
; y-intercept 
B. Slope - 
; y-intercept 
C. Slope 
; y-intercept 
D. Slope 
; y-intercept 
Mathematics
For the given functions f and g, find the requested function and state its domain.f(x) = 
; g(x) = 
Find f ? g.
A. (f ? g)(x) = 
; {x|x ? -13, x ? 0}
B. (f ? g)(x) = 
; {x|x ? 0}
C. (f ? g)(x) = 
; {x|x ? -13, x ? 0}
D. (f ? g)(x) = 
; {x|x ? -13, x ? 0}
Mathematics