subject
Mathematics, 29.07.2021 05:00 kaitlyn0123

The population of Americans age 55 and older as a percentage of the total population is approximated by the function f(t) = 10.72(0.9t + 10)^0.3 (0 <= t < = 20) where t is measured in years, with t=0 corresponding to the year 2000.

Required:
a. At what rate was the percentage of Americans age 55 and older changing at the beginning of 2002?
b. At what rate will the percentage of Americans age 55 and older be changing in 2017?
c. What will be the percentage of the population of Americans age 55 and older in 2017?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:20
What is the range of the data below? .8090100
Answers: 1
question
Mathematics, 21.06.2019 15:30
Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?
Answers: 3
question
Mathematics, 21.06.2019 16:40
What is the distance between the points (2 -3) and (-6 4) on the coordinate plane
Answers: 1
question
Mathematics, 21.06.2019 17:30
Average acceleration: i have no idea how to do this.
Answers: 1
You know the right answer?
The population of Americans age 55 and older as a percentage of the total population is approximated...
Questions
question
Mathematics, 17.03.2021 23:50
question
Mathematics, 17.03.2021 23:50