subject
Mathematics, 30.08.2019 06:00 payshencec21

Abiologist studied the populations of black bear and brown bears over a 10-year period. the biologist modeled the populations, in thousands, with the following polynomials where x is time, in years. black bears: 2.3x2 – 5.6x + 2.3brown bears: 2.4x2 + 7.2x + 0.97what polynomial models the total number of brown and black bears?
a. 4.7x^2 + 1.6x + 3.27
b. 4.7x^2 – 1.6x – 3.37
c. 4.7x^2 + 1.6x – 3.37
d.4.7x^2 – 1.6x + 3.37

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01
Answers: 1
question
Mathematics, 21.06.2019 17:30
11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"
Answers: 1
question
Mathematics, 21.06.2019 19:00
For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')
Answers: 1
question
Mathematics, 21.06.2019 19:00
Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
Answers: 1
You know the right answer?
Abiologist studied the populations of black bear and brown bears over a 10-year period. the biologis...
Questions
question
Mathematics, 21.04.2021 04:40
question
Mathematics, 21.04.2021 04:40