MaricelLiteral36go MaricelLiteral36go Math Answered A. 40, 750 B. 40 28. How much is the value of 0.000501 in scientific notation? A. 5.01 x 10-4 B. 50.1 x 103 C. 50.1 x 10-3 D. 5.01 x 104 29. Suppose we consider 12:00 midnight as 0 hour, what time is +3 hours?