menu
QAmmunity.org
Questions by Vadim Ovchinnikov
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Vadim Ovchinnikov
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Vadim Ovchinnikov
Filter
User Vadim Ovchinnikov
Recent activity
All questions
All answers
- 4y – 7y² – 2y ² – 7 x 3 – 4y² + y²
asked
Dec 8, 2021
Biology
middle-school
2
answers
2
votes
173k
views
Marshall and Peter went to lunch at a cafe. They ordered a spinach salad for $4.15, a tuna sandwich for $6.35, and 2 glasses of lemonade for $1.10 each. The tax was $1.25. They gave the waiter $15.00.
asked
Dec 3, 2021
Mathematics
middle-school
1
answer
0
votes
158k
views
Gina shows her preparation outline to a classmate, Fran, who says that Gina has done it wrong because she used complete sentences instead of key phrases or single words. Who's right?
asked
Sep 20, 2021
Social Studies
high-school
1
answer
3
votes
167k
views
There were more dragons than knights in the battle. In fact, the ratio of dragons to knights was 5 to 4. If there were 60 knights, how many dragons were there?
asked
Aug 9, 2021
Mathematics
high-school
2
answers
4
votes
44.1k
views
Why was the Magna Carta significant to the development of democratic government? A) It clearly explained the ideals of the first democracies of Greece. B) It set a precedent for limiting the power of the
asked
Jun 1, 2021
History
middle-school
2
answers
3
votes
200k
views
Pa help po Please please please
asked
May 5, 2021
English
middle-school
2
answers
2
votes
42.7k
views
An __??___ a pure substance. Examples would include oxygen and fluorine. A. Element B. Compound C. Homogeneous Mixture D. Heterogeneous Mixture
asked
Apr 26, 2021
Chemistry
high-school
1
answer
0
votes
69.5k
views
In the inequality -2|2x-3|>-12, what is the range for x?
asked
Apr 5, 2021
Mathematics
college
1
answer
4
votes
137k
views
Find the x-intercent(s) and the coordinates of the vertex for the parabola y = -x + 2x + 15. If there is more than one x-intercept, separate them with commas
asked
Mar 16, 2021
Mathematics
high-school
1
answer
1
vote
109k
views
Why is Texas considered a cultural melting pot? Explain.
asked
Oct 27, 2020
Geography
middle-school
2
answers
4
votes
44.9k
views
A particular brand of tires claims that its deluxe tire averages at least 50,000 miles before it needs to be replaced. From past studies of this tire, the standard deviation is known to be 8000. A survey
asked
Oct 15, 2020
Mathematics
college
1
answer
5
votes
46.2k
views
This book contains many long passages of theological debate. Its hero is a young monk whose spiritual elder is named Father Zosima.
asked
Apr 22, 2020
English
college
1
answer
1
vote
112k
views
Compared with other rights organizations, the american indian movement during the 1970s was:
asked
Apr 20, 2020
History
middle-school
1
answer
1
vote
123k
views
What is the area of the triangle
asked
Jan 11, 2020
Mathematics
middle-school
1
answer
4
votes
94.3k
views
Which number is the principal square root of 49? There is no principal square root. 7 and –7 7 –7
asked
Sep 4, 2019
Mathematics
college
1
answer
0
votes
13.2k
views
Study the work shown below and compare the results to the product of –2i(6 – 7i). (0 – 2i)(6 – 7i) = (0)(6) + (0)(–7i) + (–2i)(6) + (–2i)(–7i) = 0 + 0 –12i + 14i2 = –12i – 14 = –14 –12i The products are
asked
Aug 24, 2019
Mathematics
college
2
answers
2
votes
44.5k
views
mrs. li bought some crackers. she gave 30% of the crackers to her neighbor and ate 50% of the remaining crackers. mrs. li had 42 crackers left. how many crackers did mrs. li buy?
asked
Jan 18, 2019
Mathematics
middle-school
1
answer
5
votes
117k
views
Why did the new Sweden colony last only 17 years
asked
Jan 5, 2019
History
college
2
answers
3
votes
95.6k
views
During the _____, the defendant appears before a judge or magistrate who decides whether the evidence presented is sufficient for the case to proceed to trial.
asked
Nov 3, 2018
Social Studies
high-school
1
answer
4
votes
21.0k
views
Which of the following is a solution to the inequality y > –2x + 6? a.(4, 4) b.(0, 0) c.(1, 1) d.(2, 2)
asked
Jun 10, 2018
Mathematics
high-school
1
answer
4
votes
51.5k
views
Page:
« prev
1
2
3
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Search QAmmunity.org