The moon most likely formed a. from a collision of earth with a mars-sized object. b. in another region of space and drifted toward earth. c. from material in the solar system that came together. d. in the same way as earth formed.

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible

answer: at 24 february, 2014 the population gets twice of its initial population.

explanation:

since we have given that

the population for alpha city, t years after january 1, 2004 is given as

first we find out the initial population, i.e. t=0,

so, our quadratic equation becomes,

according to question, we have said that if the population has twice its initial population, then it becomes

so, time taken to reach this above mentioned population is given by

now, we know that time can't be negative so, we take t=9.149 years.

hence, at 24 february, 2014 the population gets twice of its initial population.