Use de Morgan\'s laws to simplify the following logical statements. Enter your answer using \"NOT\", \"AND\", \"OR\", use all capital letters, and place parentheses around anything that a \"NOT\" would apply to (i. e. (NOT A) ). Simplify your answer as much as possible. A). NOT(A AND B)B). (NOT A) NAND B

An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10

Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon