Question 1 (Essay Worth 10 points)
03.03 MC)
marine biologist is studying the growth of a par...
Mathematics, 07.06.2021 22:50 grosst217
Question 1 (Essay Worth 10 points)
03.03 MC)
marine biologist is studying the growth of a particular species of fish. She writes the following equation to show the length of the fish, f(m), in cm, after m months
m) = 4(1.08)"
art A: When the marine biologist concluded her study, the length of the fish was approximately 6.86 cm. What is a reasonable domain to plot the growth function?
points)
art B: What does the y-intercept of the graph of the function f(m) represent? (2 points)
art C: What is the average rate of change of the function f(m) from m = 3 to m = 7, and what does it represent? (4 points)
Answers: 3
Mathematics, 21.06.2019 19:00
What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)
Answers: 2
Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
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