When a company first introduced a new type of cell phone, it initially sold 400 such phones. after 5 weeks, a total 850 such phones were sold. after 10 weeks, a total of 1,520 such phones were sold. if an exponential regression is used to model the sales of the new type of cell phone, what is the predicted minimum number of weeks it would take to sell a total of 10,000 such phones?

-2x-4

step-by-step explanation:

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.

in 2010, the population of the state of california is 37.29 × 10⁶

step-by-step explanation:

population of los angeles = 3.79 × 10⁶

population of california = 9.84 × population of los angeles

                                        = 9.84 × 3.79 × 10⁶

                                        = 37.2936 × 10⁶

                                        = 37.29 × 10⁶

∴ in 2010, the population of the state of california is 37.29 × 10⁶