Solve the problem.A cross-section of an irrigation canal is a parabola. If the surface of the water is 37 ft wide and the canal is 37 ft deep at the center, how deep is it 13 ft from the edge?
A. 33.7 ft
B. 3.3 ft
C. 15.6 ft
D. 21.4 ft
Answer: A
Mathematics
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R1 = 3 Kê and R2 = 6 Kê. What is the value of GT?
a. 0.001 S
b. 0.0003 S
c. 0.0005 S
d. 0.000255 S
e. 0.00011 S
Mathematics
Perform the indicated operation. 
÷ 
A. 
B. 
C. 
D. 
Mathematics
Find an equation for the line with the given properties.The solid line L contains the point (4, 4) and is parallel to the dotted line whose equation is 
Give the equation for the line L in slope-intercept form.
A. y = 
x - 
B. y = - 7x - 32
C. y = - 
x + 
D. y = - 
x - 
Mathematics
Find all the factors for the number.45
A. 1, 3, 5, 15, 45 B. 1, 2, 3, 5, 9, 15, 30, 45 C. 1, 3, 5, 9, 15, 45 D. 1, 3, 5, 9, 15, 30, 45
Mathematics