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The proportion of a river's energy that can be obtained from an undershot waterwheel is E(x)=2x³ −4x² +2x, where x is the speed of the waterwheel relative to the speed of the river. Find the maximum value
asked
Oct 1, 2024
Mathematics
high-school
1
answer
2
votes
121k
views
The following excerpt was written in 1882 "[F]rom and after the expiration of ninety days next after the passage of this act, and until the expiration of ten years next after the passage of this act, the
asked
Mar 2, 2024
Social Studies
college
1
answer
5
votes
190k
views
How does the fisherman’s motivation move the plot forward? The fisherman’s determination to outwit the genii results in the climax. The fisherman fears dying slowly and asks a question that results in
asked
Nov 28, 2023
English
high-school
2
answers
18
votes
62.4k
views
Explain how Muslim attention to works of Ancient Greek thinkers eventually?
asked
Nov 20, 2023
History
college
1
answer
3
votes
178k
views
oduced the test statistic χ2=8.95 with a corresponding p-value of 0.03. Which of the following is correct? There is sufficient evidence to reject the null hypothesis at the 0.05 level since the test statistic
asked
Oct 21, 2022
Mathematics
college
1
answer
0
votes
107k
views
By Using the following schema, answer the following SQL queries and commands: Product(P_code.P_name, P_price, P_on_hand,vend_code) Vender(vend_code, vend_fname, vend_areacode, vend_phone) 1- find the venders
asked
Aug 17, 2022
Computers and Technology
college
1
answer
4
votes
133k
views
What is 69% of 69 what is 69% of 69
asked
Jul 25, 2022
Mathematics
high-school
2
answers
23
votes
100k
views
If f(x)= 3^x, prove that f(x) + f (x + 1)= 4 f (x) (3 marks)
asked
Jul 24, 2022
Mathematics
high-school
1
answer
1
vote
103k
views
S=ut+ 1/2 at² u=10 a= -2 t= 1/2 work out the value of s
asked
Apr 12, 2022
Mathematics
high-school
1
answer
22
votes
8.3k
views
What is the answer to 4(10 + 9)
asked
Mar 18, 2022
Mathematics
college
1
answer
0
votes
99.5k
views
This is Jesus of Nazareth, the son of Joseph and Mary. 2. What type of phrase is “of Joseph and Mary"? a. adverb b. adjective c. neither adverb nor adjective
asked
Mar 14, 2022
English
high-school
2
answers
4
votes
39.8k
views
In the next to last paragraph of his journal, Jerome Dunkin' Duncan says that he has two more things to do. Based on what Jerome has written in this entry, what do you think Jerome will do?
asked
Feb 11, 2022
English
college
1
answer
16
votes
115k
views
In a survey of 2,100 people who owned a certain type of car, 1,365 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car? help please
asked
Feb 10, 2022
Mathematics
high-school
1
answer
2
votes
62.5k
views
Solve the inequality: 13 – n + 2n > 9
asked
Nov 27, 2021
Mathematics
college
1
answer
0
votes
67.4k
views
The National Women's Political Caucus was set up to register women to vote. a. true b. false
asked
Nov 12, 2021
History
high-school
1
answer
4
votes
214k
views
What is the slope of the line below?
asked
Oct 14, 2021
Mathematics
high-school
1
answer
0
votes
149k
views
Robert eats a burger and drinks a milkshake for lunch. As a result, his blood glucose level increases. His body responds by releasing insulin to bring glucose levels back down. Which organ functions to
asked
Oct 5, 2021
Biology
college
1
answer
3
votes
214k
views
What is fake news? please use a middle school example and please explain it in your own words!
asked
Oct 2, 2021
English
high-school
2
answers
2
votes
18.9k
views
Taking or claiming a territory and adding it to your country
asked
Jun 9, 2021
Social Studies
high-school
2
answers
0
votes
160k
views
What are the solutions to the equation? 15 = 8x2 – 14x
asked
May 20, 2021
Mathematics
middle-school
1
answer
1
vote
221k
views
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