Two boats leave the same port at the same time with one boat traveling north at 35 knots per hour and the other boat traveling east at 40 knots per hour. How fast is the distance between the two boats changing after 2 hours?

Graph the line. y= -3x 8. Explination Check

Alert for not submit AI generated answer. I need unique and correct answer. Don't try to copy from anywhere. Do not give answer in image formet and hand writing

part (iii)

• Open RStudio. • Open a new R Script. • Copy and paste the below code in R. (to present your answer for this task, take a screenshot of your RStudio session, and paste it into your assessment solutions document). • Run the code, then copy and paste the outputs and the graphs into your assessment solutions document. • Copy and paste the code in your assignment and use comments to explain each line of the code. Note: to get help in R, highlight the code and press F1. Code to be copied and pasted into an R script in RStudio: Treatment <- rep (c("Level_1", "Level_2","Level_3"), each=10) Response <- c(11, 8, 10, 12, 8, 12, 9, 9, 4, 12, 12, 9, 12, 10, 18, 24, 17, 16, 20, 11, 14, 7, 18, 8, 12, 10, 9, 14, 12, 10) Data Question_3<-data.frame(Treatment, Response) View(Data_Question 3) aggregate (Data Question_3$Response, list (Data Question_3$Treatment), mean) aggregate (Data_Question_3$Response, list (Data Question_3$Treatment), sd) aggregate (Response Treatment, Data Question 3, function…

Atlantic hurricanes form off the western coast of Africa. As warm moist air rises, it begins to rotate around a low- pressure system. This rotation is sustained by warm ocean temperatures and a central low pressure. Once a sustained wind speed of 74 miles per hour is reached, the storm is considered a hurricane. As man-made climate change continues to increase the temperature of the Earth's oceans, it is expected that the strength of hurricanes will Typically, a lower central pressure within a hurricane's eye is associated with a higher wind speed. Here, statistical software (R/RStudio) will be used to explore this relationship by applying linear regression methods. Using a database of landfalling hurricanes in the United States, a linear regression will be used to correlate the central pressure of each hurricane to its maximum sustained wind speed. increase. Regression Plot y=942.196-0.884*x R^2=0.768 ----- ----------- -. •... •. 980 1000 940 960 900 920 Independent Variable (x)…

3. Draw the graph using the tables and Find the linear or non-linear; and the relationship X Y 7 12 12 16 15 20 20 24 23 28

2. Which of the following could be a linear combination of the set {(a, b), (c, d)}? (Circle ALL that apply) a. (3a, 3b) (2a + 2c, b + d) d. (2a-c, 2b-d) b. (2a, b + 2d) C.

Map the nodes

how does the number of attributes of a variable impact the number of cells in the cross-tabulation table and describe what each cell represents?