menu
QAmmunity.org
Questions by Vladimir Semashkin
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Vladimir Semashkin
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Vladimir Semashkin
Filter
User Vladimir Semashkin
Recent activity
All questions
All answers
The amount of sleep that college students get during a typical weeknight is Normally distributed, with amean of 6.8 hours and a standard deviation 0.7 hours. According to the Empirical Rule, this means
asked
Nov 20, 2023
Mathematics
college
1
answer
0
votes
22.8k
views
Help me please and thank you.
asked
Nov 19, 2023
Spanish
high-school
2
answers
13
votes
20.1k
views
Which of the following is not good advice for keeping yourself and others safe while driving? A. Avoid traveling late at night, if possible. B. Choose a designated driver if your group is drinking. C.
asked
Sep 11, 2023
Health
high-school
1
answer
23
votes
162k
views
determine the results from a cross of a mother and a father who are both heterozygous for freckles. (some labels may not be used.)
asked
Jan 2, 2023
Biology
college
1
answer
2
votes
19.7k
views
Artificial satellites in space can help you find locations on Earth. True or false?
asked
Jun 22, 2022
Physics
college
1
answer
2
votes
54.2k
views
Liquid water is nearly 1,000 times denser than air. Thus, for every 32.0 feet (9.75 m) a scuba diver descends below the water's surface, the pressure increases by 1.00 atm. Human lungs have a volume of
asked
Mar 26, 2022
Physics
college
1
answer
1
vote
225k
views
anna has 300naira and ojo has 1860naira.if anna saves 50 naira a day and ojo spends 70 a day, after how many days will they have equal amounts?
asked
Mar 6, 2022
Mathematics
college
1
answer
22
votes
131k
views
If the sum of two numbers is 4 and the sum of their spuares minus three times their product is 76, find the numbers
asked
Feb 28, 2022
Mathematics
college
2
answers
0
votes
186k
views
Does this table represent a function? Why or why not?
asked
Feb 5, 2022
Mathematics
college
1
answer
5
votes
57.5k
views
How many bones are in the spin of a human?
asked
Nov 18, 2021
Biology
middle-school
2
answers
3
votes
72.5k
views
What is odysseus’s reputation in peace in war?
asked
Oct 10, 2021
History
college
1
answer
2
votes
165k
views
11. What is the solution to -2.5(4x-4)=-6?
asked
Sep 14, 2021
Mathematics
high-school
1
answer
4
votes
124k
views
The sum of 2 negative integers is always negative True or false and why?
asked
Aug 16, 2021
Mathematics
high-school
2
answers
4
votes
122k
views
Mis amigos hablarán/hablarían de la película, pero sus padres no lo permiten.
asked
Jul 22, 2021
Spanish
middle-school
2
answers
1
vote
58.5k
views
Models are used to show which qualities of a compound’s chemical structure? a. bond angles c. bond length b. element color d. both a and c
asked
Jul 19, 2021
Chemistry
high-school
1
answer
3
votes
42.6k
views
What role does Carbonic acid (H2CO3) play in the human body?
asked
Mar 20, 2021
Biology
college
1
answer
5
votes
34.4k
views
The us government has a system of checks and balances in place in ensure that
asked
Feb 22, 2021
History
high-school
2
answers
2
votes
14.3k
views
Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from
asked
Nov 28, 2020
Biology
middle-school
1
answer
0
votes
71.0k
views
Find sin θ if cot θ = - 4 and cos θ < 0. A) - 17 B) sqrt 17 / 17 C)-1/4 D) sqrt 17 / 4
asked
Oct 24, 2020
Mathematics
high-school
1
answer
0
votes
99.7k
views
1. How do minerals form beneath Earth's surface? 2. How do minerals form outside of the Earth? 3. What is crystallization? 4.How are minerals used?
asked
Aug 5, 2020
Chemistry
middle-school
1
answer
3
votes
188k
views
Page:
1
2
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
6.6m
questions
8.7m
answers
Search QAmmunity.org