Please answer #6 and #7. Thank you! The U.S. population is approximated by the f

Question

Please answer #6 and #7. Thank you!

The U.S. population is approximated by the function below where P(t) is measured in millions of people and t is measured in 30-yr intervals, with t = 0 corresponding to 1930. P(t) = 631/1 + 4.33e-0.5t What is the expected population of the United States in 2020 (t = 3)? (Round your answer to the nearest whole number.) million people Two chemicals react to form another chemical. Suppose the amount of the chemical formed in time t (in hours) is given by the following where x(t) is measured in pounds. x(t) = 27(1 - (2/3)5t)/1 - 1/8(2/3)5t How many pounds of the chemical are formed eventually? (Hint: You need to evaluate the limit of x(t) as t rightarrow infinity.) lbs.

Explanation / Answer

320.931 million people

27 lbs

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.