Solve.A cross-section of an irrigation canal is a parabola. If the surface of the water is 37 ft wide and the canal is 12 ft deep at the center, how deep is it 12 ft from the edge?
A. 5.5 ft
B. 6.5 ft
C. 10.5 ft
D. 1.5 ft
Answer: C
Mathematics
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Multiply.
A. 18,080 B. 376,064 C. 374,256 D. 50,624
Mathematics
Find the area of the specified region.Shared by the circles r = 4 cos ? and r = 4 sin ?
A. 2(? - 2)
B. 2(2 - 
)
C. 4?
D. 
(4? - 3
)
Mathematics
In the circuit below, Vin = 7 V, R = 250 ê, xC = 1000 ê, and C = 90 pF. Find the bandwidth.
a. 310 KHz
b. 1000 KHz
c. 450 KHz
d. 200 KHz
e. 250 KHz
Mathematics
Provide an appropriate response.A fraction with a numerator that is less than the denominator is called an improper fraction.
A. True B. False
Mathematics