Un objeto tiene una masa de 60 kg en la Tierra. ¿Cuál es la masa del objeto en la superficie de la Luna, donde la aceleración de la gravedad es sólo 1/6 de que en la Tierra?

the answer would be c

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.

true is the correct answer

hope i