Mathematics, 02.02.2021 23:00 veve1787

14. The population of polar bears in the world is decreasing and can be modeled by the function t P(t)18600(.91). where t is the amount of years. Using this function, answer the following:

a) What is the initial population of polar bears?

b) What percent rate is the population decreasing by per year?

c) How many polar bears will there be in 5 years?

d) Which of the following choices approximately represents the amount of years it will be for the polar bear population to reach 8,000?
(3) 9
(2) 7
(1) 5
(4) 10

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:40, shaviaa

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Answers: 1

continue

Mathematics, 21.06.2019 18:30, issagirl05

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Answers: 2

continue

Mathematics, 21.06.2019 18:30, turboslayer

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Answers: 2

continue

Mathematics, 21.06.2019 20:30, wednesdayA

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

Answers: 2

continue

You know the right answer?

14. The population of polar bears in the world is decreasing and can be modeled by the function t P(...