Solve the equation.- a = 0

A. 0
B. 1
C. -5
D. 5


Answer: A

Mathematics

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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  deep at the center, how deep is it 14 ft from the edge?

A. 16.8 ft B. 26.9 ft C. 16.2 ft D. 6.1 ft

Mathematics

Solve the triangle. 

A. b = 5.62, A = 13.3°, C = 126.7° B. b = 4.62, A = 126.7°, C = 13.3° C. b = 6.62, A = 13.3°, C = 126.7° D. b = 5.62, A = 126.7°, C = 13.3°

Mathematics

Write the number in standard form a + bi.

A. -  + i
B. -  + i
C. -  + i
D. -  + i

Mathematics

Find the missing number. Round to the nearest hundredth if necessary.2? = 8

A. -3 B. 4 C. 3 D. 2

Mathematics