Solve the problem.A cross-section of an irrigation canal is a parabola. If the surface of the water is 49 ft wide and the canal is 4 ft deep at the center, how deep is it 8 ft from the edge?
A. 2.2 ft
B. 2.8 ft
C. 1.2 ft
D. 1.8 ft
Answer: A
Mathematics
You might also like to view...
If 
represents the total miles a car travels in t hours, what units are associated with the average rate of change for M with respect to ?t?
What will be an ideal response?
Mathematics
Solve the problem.Determine a polynomial that represents the area of the figure. Leave ? in the answer.
A. 36x2 + 36x + 9 B. 36x2 + 9 C. 36?x2 + 9? D. 36?x2 + 36?x + 9?
Mathematics
Draw a complete graph so that it has the given type of symmetry.origin
A. 
B. 
C. 
D. 
Mathematics
Solve the formula for the specified variable.A = 
bh for b
A. b = 
B. b = 
C. b = 
D. b = 
Mathematics