Jake can wash a car in 45 minutes, while Harold can wash the same car in 50 minutes. How long will it take them to wash the car if they work together?
?
?
A. 45 minutes
B. 
minutes
C. 5 minutes
D. 40 minutes
E. 
minutes
Answer: E
Mathematics
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If f satisfies the equation of change 
where m is a constant, then f is an exponential function with growth factor 
.
?
Answer the following statement true (T) or false (F)
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Graph the function.f(x) = 1.5x - 2
A. 
B. 
C. 
D. 
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Solve the problem.Sketch a graph showing the mileage that a person is from home after x hours if that individual drives at 35 mph to a lake 70 miles away, stays at the lake 1.5 hours, and then returns home at a speed of 70 mph.
A. 
B. 
C. 
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The graph of f is the solid line and the graph of g is the dashed line in the figure. Graph the indicated function. Graph (f - g)(x).
A. 
B. 
C. 
D. 
Mathematics