Solve the problem.A tunnel is to be constructed, 150 ft long and 60 ft wide at the base. The cross section is shaped like the curve 
What is the surface area of the tunnel, neglecting the roadway? Give your answer to the nearest square foot.
A. 13,173
B. 13,974
C. 11,873
D. 10,944
Answer: A
Mathematics
You might also like to view...
Match the given equation with one of the graphs.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
State the domain and range in interval notation.f(x) = -3x2 + 3x
A. domain: (-?, ?); range: 
B. domain: (-?, ?); range: 
C. domain: (-?, ?); range: 
D. domain: 
; range: (-?, ?)
Mathematics
Solve the problem.It is determined that 75% of the student body of Piper School attended an 
assembly. If 123 students attended the assembly, how many students are enrolled at the school?
A. 168 B. 164 C. 176 D. 161
Mathematics
Graph.f(x) = 3x - 3
A. 
B. 
C. 
D. 
Mathematics