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Let f X,Y (x,y)=21x 2 y 3 ,0 3 1 ,Y< 2 1 ) 3. Find P(Y>2X) 4. Find E(XY) 5. Find E( Y X 2 ) 6. Find the distribution of
answered
Nov 1, 2024
Mathematics
high-school
6
votes
146k
views
Marcos reads 3.5 books in 1.75 weeks. How many books does he read in 1 week?
answered
Oct 12, 2024
Mathematics
high-school
2
votes
147k
views
The great Gatsby NEED HELP ASAP Jordan Baker Gatsby's Mansion Wolfsheim Daisy's wedding Which three belong together and why
answered
Oct 3, 2024
English
college
2
votes
168k
views
If 350 sq ft is provided, and each extra chair requires 50 sq inches, how many extra chairs can be accommodated? a) 70 b) 7 c) 14 d) 140
answered
Sep 14, 2024
Mathematics
high-school
4
votes
211k
views
Which of the following is not a characteristic of Shakespeare's comedies? a. Frequent use of puns b. a clever servant c. complex, interwoven plot lines d. a static protagonist
answered
Sep 13, 2024
English
high-school
5
votes
66.4k
views
What type of exposure factors provide the least patient exposure? 1) High kVp and low mAs 2) Low kVp and high mAs 3) High kVp and high mAs 4) Low kVp and low mAs
answered
Aug 6, 2024
Health
high-school
1
vote
197k
views
Help asap pls!! What should be reason 6 in the following proof?
answered
May 19, 2024
Mathematics
high-school
4
votes
162k
views
Why did william travis address his letter �victory or death� to the people of texas?
answered
May 1, 2024
English
high-school
4
votes
136k
views
What statement characterizes the effects of exercise on blood carbon dioxide?
answered
Apr 30, 2024
Biology
high-school
4
votes
58.3k
views
Plant location decisions have no effect on the future expansion potential of a firm.
answered
Feb 17, 2024
Business
college
1
vote
211k
views
PLEASE HELPPP MEE PLEASEE!!
answered
Dec 23, 2023
Mathematics
college
7
votes
137k
views
Translate “they know me” into Spanish in the box below
answered
Oct 9, 2023
Spanish
high-school
6
votes
167k
views
Which term best describes the use of verbs in the following sentence? Carla texted Shelby from the park subjunctive mood active voice parallel verbs passivoice
answered
Aug 28, 2023
English
high-school
12
votes
181k
views
If (x+2) is a factor of
answered
Aug 6, 2023
Mathematics
college
4
votes
19.1k
views
Let’s take the case of the 4-kg block with an initial velocity of 10 m/s that is colliding with a 6-kg block that is stationary. After the collision, both blocks are stuck together and are moving together
answered
May 27, 2023
Physics
high-school
3
votes
126k
views
How were vigilance committees related to the Underground? :D
answered
Mar 7, 2023
History
middle-school
10
votes
171k
views
Need help with this question
answered
Nov 1, 2022
Mathematics
college
3
votes
135k
views
NEED HELP ASAP A quarterback’s pass-completion percentage is 70%. Eight of his passes are randomly selected. What is the probability that 6 of them were successful passes? 0.06 0.08 0.12 0.30
answered
Aug 12, 2022
Mathematics
high-school
0
votes
137k
views
Oakwood Elementary Fall Carnival gets bigger every year! Last year, they had 70 volunteers working 14 booths. This year, they want to have 42 booths. If they use the same ratio of volunteers to booths,
answered
Jul 17, 2022
Mathematics
middle-school
7
votes
90.3k
views
The sum of three numbers is 66.the second number is twice the first number and the third number is 3x the first number what is the first and second number?
answered
Jun 14, 2022
Mathematics
college
4
votes
16.0k
views
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