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A train was rest in arailway station when it blew a whistle of frequency 300 Hz a man at distance 0.99 Km from train heard the sound 3s later after being produced then the waves lengh if sound equal?
asked
Dec 17, 2024
Physics
high-school
1
answer
138k
views
What factor helped lead to the cold war between the United States and the Soviet union?
answered
Oct 7, 2024
History
high-school
1
answer
103k
views
I" messages include: Option 1: Apologizing to make others less angry. Option 2: Directing the blame on something or on someone else to make you look good. Option 3: Telling the other person what they "should"
asked
Aug 11, 2024
Social Studies
high-school
1
answer
24.8k
views
Read the sample student paragraph that addresses a counterclaim. What evidence weakens the counterclaim in this paragraph? a) The Internet is only as invasive as one allows it to be. b) Exercising caution
asked
Jul 4, 2024
English
high-school
1
answer
22.4k
views
A king has 1000 bottles of wine and one has been poisoned. Even a sip of the poisoned wine is enough to kill a person. The king asks the royal jailor to identify the poisoned wine bottle by testing them
asked
Jun 8, 2024
Social Studies
high-school
1
answer
163k
views
Three situations in which a back rub would be contraindicated. a) Severe muscle tension, insomnia, stress b) Recent surgery, acute injury, fever c) Chronic pain, anxiety, muscle soreness d) Athlete recovery,
asked
May 1, 2024
Health
high-school
1
answer
45.0k
views
Absolute ethics believes that moral rules are objectively true. For example we can prove that "murder is wrong" in the same way we can prove "water boils at 100 degrees". Both statements are fact.
answered
Apr 8, 2024
Social Studies
high-school
1
answer
224k
views
How to give greetings for starting speech
asked
Mar 6, 2024
English
college
1
answer
143k
views
Why do so many people associate morality with sexual and marriage issues? A) Social Studies B) Psychology C) Philosophy D) Sociology
asked
Feb 18, 2024
Social Studies
high-school
1
answer
66.6k
views
A savings account charges interest to the account holder. t or f
asked
Jan 14, 2024
Business
high-school
1
answer
21.4k
views
the number of protons in one atom of an element determines the atoms ___ and the number of electrons determines ___ of and element
answered
Jan 8, 2024
Chemistry
college
1
answer
137k
views
What software quality metrics would you use to measure software maintainability, how would you use them, and where in the project life cycle would you use them
asked
Nov 1, 2023
Computers and Technology
high-school
1
answer
141k
views
Task 2 Carla has $30 in her piggy bank. Starting this week, Carla decided to save $1.50 per week and her sister Darla decided to save $3.00 per week. a) Write an equation to model each of the situations.
asked
Sep 17, 2023
Mathematics
college
1
answer
97.6k
views
What is the function of the larval stage in five named animals
asked
Jun 13, 2023
Biology
high-school
1
answer
196k
views
An object is dropped from 27 feet below the tip of the pinnacle atop a 1471-ft tall building. The height h of the object after t seconds is giveh= - 16t^2 + 1444. Find how many seconds pass before the
answered
May 20, 2023
Mathematics
college
1
answer
11.8k
views
Cuantas veces tengo que multiplicar 10 para que de 1000000
asked
May 19, 2023
Mathematics
high-school
2
answers
69.4k
views
5. What were three outcomes of the Battle of Gettysburg? Why is Gettysburg still remembered as a turning point in the Civil War?
asked
Apr 26, 2023
History
high-school
1
answer
149k
views
Write a ratio that is equivalent to 12:36 using the collums for 2 and 6
answered
Apr 25, 2023
Mathematics
college
1
answer
109k
views
Describe the graph of the proportional relationship represented by the equation y = 7.5x.
answered
Feb 28, 2023
Mathematics
high-school
1
answer
202k
views
Is 9+16 square root the same as 9 square root + 16 square root
answered
Feb 16, 2023
Mathematics
high-school
2
answers
184k
views
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