From your observation of the light patterns from 2, 3, 4, and 5 slits, guess the general formula for the number of secondary fringes as a function of the number of slits; i. e., for N slits (N >2) what is the number of secondary fringes

the current is 0.6

voltage ÷ resistance = current

so 12 ÷ 20 = 0.6

maria has a savings account that is earning simple interest. if she started with $200 in the account and has earned a total of $8 in interest in two years, what is the rate of the account? use the formula  .

earth's neighboring galaxy, the andromeda galaxy, is a distance of 2.54×107 light-years from earth. if the lifetime of a human is taken to be 70.0 years, a spaceship would need to achieve some minimum speed min to deliver a living human being to this galaxy.