menu
QAmmunity.org
Questions by Alexander Pletnev
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Alexander Pletnev
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Alexander Pletnev
Filter
User Alexander Pletnev
Recent activity
All questions
All answers
A fire nozzle is coupled to the end of a hose with inside diameter D = 77 mm. The nozzle is smoothly contoured and its outlet diameter is d = 33 mm. The nozzle is designed to operate at an inlet water
asked
Feb 10, 2021
Engineering
college
1
answer
5
votes
213k
views
Is this a function? x= y-7
asked
Jan 10, 2021
Mathematics
high-school
1
answer
3
votes
7.6k
views
On ten acres of native forest, there are eight white-tailed deer, seven coyotes, 45 armadillos, and 231 loblolly pine trees. Which population has the highest density? a. white-tailed deer b. coyotes c.
asked
Dec 5, 2020
Biology
high-school
1
answer
3
votes
210k
views
-2 -4 2 3 -5 If A = 5 and B = 5 -4 1-1 -1 2 , find BA. 3 -1 -3 -4 17 -32 -6 10 -30 -7 39 -18 -19 16 9 39 -32 -30 -17 (-6 -6 -19 ) 16 10 -29 -6 39 -18 -32 -7 ( 16 10 39 ) | -32 -30 -18 | -6 -6 -19 -19
asked
Jul 14, 2020
Mathematics
middle-school
2
answers
2
votes
196k
views
Can someone please help
asked
Jun 24, 2020
Health
middle-school
2
answers
4
votes
104k
views
3 quarts shared among 16 players and how many ounces of the drink did each player get?
asked
Jun 13, 2020
Mathematics
middle-school
1
answer
1
vote
184k
views
What is the distance between A and B on the number line below? 2.15 2.7
asked
Jan 9, 2020
Mathematics
middle-school
2
answers
4
votes
56.6k
views
Parties help to overcome the problem of ______ created by the constitution.
asked
Sep 12, 2019
Social Studies
high-school
1
answer
3
votes
6.1k
views
What did americans feel were the important necessities for cold war preparation
asked
Sep 11, 2019
History
middle-school
1
answer
2
votes
106k
views
What major conflict is the beginning of central character?
asked
May 26, 2019
English
high-school
1
answer
5
votes
8.0k
views
________ vice presidents have assumed the presidency because the president died or resigned from office.
asked
Feb 3, 2019
History
high-school
2
answers
1
vote
122k
views
Which of the following is an unanswered question about life on earth?
asked
Jan 19, 2019
Biology
middle-school
2
answers
0
votes
142k
views
Solve the co,pound inequality 3x + 5 ≤ -1 or -2x -7 ≥ 5
asked
Nov 27, 2018
Mathematics
high-school
1
answer
2
votes
121k
views
Who said “But now, my lord, what say you to my suit?" in romeo and juliet
asked
Oct 13, 2018
English
high-school
1
answer
1
vote
2.8k
views
A chemist mixes a 10% hydrogen peroxide solution with a 25% hydrogen peroxide solution to create 30 liters of a 15% hydrogen peroxide solution. How many liters of the 10% solution did the chemist use to
asked
Aug 8, 2018
Mathematics
high-school
2
answers
4
votes
106k
views
Why did Henry the Navigator sponsor voyages of exploration? A. To find better trade routes to Asia B. To search for gold and other riches
asked
Mar 4, 2018
History
high-school
2
answers
3
votes
2.5k
views
Liam is given numbers to cpmpare. Which comparison statement is true
asked
Jan 28, 2018
Mathematics
middle-school
2
answers
4
votes
168k
views
Read the following passage and answer the question. Perhaps he charged you spurred on by the rash power of his rage, rather than in his mind’s true judgment. What do the words rash power suggest about
asked
Jan 5, 2018
English
high-school
2
answers
0
votes
179k
views
Page:
« prev
1
2
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.0m
questions
11.7m
answers
Search QAmmunity.org