Provide an appropriate response.Find the arc length of the indicated sector of the given circle. 
A. 27.58 cm
B. 8.78 cm
C. 137.88 cm2
D. 220.83 cm
Answer: A
Mathematics
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Find an upper bound for the magnitude |E| of the error in the approximation f(x, y) ? L(x, y) at the given point over the given region R.
at 
; R: |x| ? 0.1, |y| ? 0.1, |z| ? 0.1
A. |E| ? 25.4811 B. |E| ? 23.521 C. |E| ? 20.5809 D. |E| ? 22.051
Mathematics
Multiply. Write the answer as a mixed number as needed.5
? 
A. 1
B. 5
C. 
D. 1
Mathematics
Solve the equation.
= 
+ 4
A. {60} B. {120} C. {-60} D. {-120}
Mathematics
Solve the problem.The maximum distance d in kilometers that you can see from a height h in meters is given by the formula 
How far can you see from the top of a 
building? (Round to the nearest tenth of a kilometer.)
A. 797 km B. 72.2 km C. 20.6 km D. 38.6 km
Mathematics