Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.A car's speedometer shows that the car is going 89 km/hr. What is this in miles per hour?
A. 55.2 mi/hr
B. 143.3 mi/hr
C. 84.2 mi/hr
D. 94.3 mi/hr
Answer: A
Mathematics
You might also like to view...
Divide and reduce to lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Find the amplitude, period, or phase shift of the given function as requested.Find the phase shift of y = -2 sin
A. - 
B. 2?
C. 
D. 8?
Mathematics
Simplify the radical. Assume that all variables represent nonnegative real numbers. 
A. 6m6n3
B. 6m5n3
C. 6m7n4
D. 6m6n3
Mathematics
Determine all values of x, (if any), at which the graph of the function has a horizontal tangent.
?
?
A. 
and 
B. 
C. 
and 
D. 
E. The graph has no horizontal tangents.
Mathematics