Define the concept study plan and state three ways in which you could use it study effectively​

The three requirements for how to study effectively studying are: creating favorable ... Create a study plan. ... Choose a quiet place to study where you can concentrate. ... metaphors to relate new ideas to what you already know and to improve understanding. ... Use paper and pencil to transfer internal distractions to a list.  

the answer is mosques. they are an important part of islamic culture.

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.