Answers by Noah Campbell
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Answers by Noah Campbell

Answers by Noah Campbell
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Suppose that X AND Y are random variables whose joint density is given by: f(XY) (x,y) = 1/π √3 - 2/3 ( x² + y² -xy) for (x,y) in R². Calculate the value of the expression (2X+Y).
answered Oct 2, 2024
3 votes
145k views
A clothing business finds there is a linear relationship between the number of shirts, n it can sell and the price, P, it can charge per shirt. In particular, historical data shows that 3 thousand shirts
answered Sep 18, 2024
4 votes
32.9k views
What is used to focus on positive consequences for behaviour in some classrooms? Select one: a. programmed learning b. socialization c. successive approximations d. token economies
answered Aug 10, 2024
6 votes
129k views
In practice, the market-based approach is used as a secondary test or a corroborative approach to help determine whether the fair value that has been determined using an income-based approach is reasonable.
answered May 31, 2024
5 votes
26.0k views
Which of the following best describes repetitive focus? a) Concentrating on a task or activity for an extended period of time without distraction. b) Quickly shifting attention between multiple tasks.
answered Jan 11, 2024
4 votes
176k views
A 5 Ω and a 5 Ω resistor are in parallel. What is their total resistance? A. 10 Ω B. 2.5 Ω C. 25 Ω D. 5 Ω
answered Nov 24, 2023
2 votes
210k views
The property of a mineral splitting evenly along a flat surface is.
answered Sep 2, 2023
10 votes
205k views
Points for whoever wants them sjakakakkaai
answered Aug 1, 2023
11 votes
104k views
11. Why do dark surfaces absorb radiation better than light surfaces?
answered Apr 15, 2023
6 votes
175k views
Both naturally acquired and artificially acquired immunity are effective ways to gain immunity. Which method is safest?
answered Dec 1, 2022
2 votes
169k views
What is (0,6] n (6,8]?
answered Oct 29, 2022
5 votes
51.3k views
Which nation's government made its early-21st Century famine worse by keeping food and other aid from reaching citizens in need as part of their military strategy to win the country's civil war?
answered Sep 13, 2022
11 votes
131k views
Please help me with this :(
answered Jul 12, 2022
5 votes
91.6k views
For what value of x do the expressions 2/3 x+2 and 4/3 x-6 have the same value?
answered Jul 6, 2022
5 votes
223k views
Part 1: Use a sequence to represent the air loss in a bike tire. A manufacturer of bicycle tires performs an experiment to determine the daily loss of air when the cap on a bicycle inner tube is loose.
answered May 28, 2022
4 votes
35.9k views
Someone pls help me with these worksheets >.< (Please answer properly, if u don't know, just ignore so someone who knows can answer)
answered Apr 27, 2022
3 votes
151k views
Organisms can choose what adaptations they have. True False
answered Apr 23, 2022
2 votes
25.2k views
1. All animals except sponges have , groups of cells that work together to perform a specific function. 2. All animals eat other organisms in order to gain building materials for the body. This makes them
answered Mar 31, 2022
4 votes
88.5k views
Which image best supports the claim that community races are a great way to encourage people of all ages to exercise?
answered Mar 20, 2022
6 votes
130k views
Can someone help me with this ??
answered Mar 12, 2022
4 votes
103k views
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