Mathematics, 24.04.2020 03:25 Arealbot
The table shows the number of manatee deaths caused by watercraft in Florida each year beginning in 1980. The years are coded that 1980 is 1, 1981 is 2, and so on. Use the table to find the best model and the R^2 value.
Year: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Deaths: 16, 24, 20, 15, 34, 33, 33, 39, 43, 50
A. linear model, 0.485
B. exponential model, 0.779
C. power model, 0.682
D. quadratic model, 0.866
Answers: 2
Mathematics, 21.06.2019 16:30
Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?
Answers: 3
Mathematics, 21.06.2019 22:30
Which set of lengths could represent the sides of a triangle? a. 3, 7, 10 b. 4, 5, 10 c. 6, 8, 14 d. 12, 6, 7
Answers: 1
The table shows the number of manatee deaths caused by watercraft in Florida each year beginning in...
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