Light with a wavelength between 400 nanometers and 750 nanometers represents the Visible spectrum. Which of the following wavelengths, in meters, of light falls within this spectrum? (1 nanometer= 10h meter) Select all that apply. 5.0x 10 meter O 4.9 x 10 meter 6.1 x 10 meter

If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba…

The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.