Read the following excerpt. I arrived with only a few minutes to spare. One of the assistant producers handed me a number and told me to get ready to audition. Surprisingly, there were very few people ahead of me. I sang a few bars to loosen my vocal cords, drank water, and tried to remain positive. I was nervous, but more importantly, I really wanted to get the lead role in this musical.

What kind of narration is used in this excerpt?

first person
third-person limited
third-person omniscient
second person

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.

which three statements are true about all alloys?