Mathematics, 17.10.2019 19:00 garciagang0630
The table below shows the surface area y, in square feet, of a shrinking lake in x days: time (x) (days) 5 10 15 20 surface area (y) (square feet) 90 85 70 61 part a: what is the most likely value of the correlation coefficient of the data in the table? based on the correlation coefficient, describe the relationship between time and surface area of the lake. [choose the value of the correlation coefficient from −1, −0.98, −0.5, −0.02.] (4 points) part b: what is the value of the slope of the graph of surface area versus time between 15 and 20 days, and what does the slope represent? (3 points) part c: does the data in the table represent correlation or causation? explain your answer. (3 points)
Answers: 3
Mathematics, 21.06.2019 15:50
If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?
Answers: 1
Mathematics, 21.06.2019 16:20
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
Mathematics, 21.06.2019 19:00
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
Mathematics, 21.06.2019 19:10
Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x
Answers: 2
The table below shows the surface area y, in square feet, of a shrinking lake in x days: time (x) (...
Mathematics, 11.05.2021 19:40
Mathematics, 11.05.2021 19:40
Biology, 11.05.2021 19:40
Mathematics, 11.05.2021 19:40
Engineering, 11.05.2021 19:40
Arts, 11.05.2021 19:40
Computers and Technology, 11.05.2021 19:40
History, 11.05.2021 19:40
Chemistry, 11.05.2021 19:40