Solve the problem.Wind resistance or atmospheric drag tends to slow down moving objects. Atmospheric drag varies jointly as an object's surface area A and velocity v. If a car traveling at a speed of 50 mph with a surface area of 32 ft2 experiences a drag of 224 N (Newtons), how fast must a car with 47 ft2 of surface area travel in order to experience a drag force of 348.74 N?
A. 50 mph
B. 58 mph
C. 55 mph
D. 53 mph
Answer: D
Mathematics
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A. 60% B. 0.06% C. 600% D. 0.6%
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Answer the question about the given function.Given the function f(x) = 
, if x = -2, what is f(x)? What point is on the graph of f?
A. - 
; 
B. - 
; 
C. - 
; 
D. - 
; 
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Graph the equation.y = -
- 7
A. 
B. 
C. 
D. 
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