menu
QAmmunity.org
Answers by Ngnguyen
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Ngnguyen
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Ngnguyen
Filter
User Ngnguyen
Recent activity
All questions
All answers
Estimate the solution to the system of equations: 2x + 3y = 6 -4x + 3y = 12 Which of the following is the estimated solution? a) (x, y) ≈ (3, 0) b) (x, y) ≈ (2, 2) c) (x, y) ≈ (-3, 6) d) (x, y) ≈ (1, 3)
answered
Nov 23, 2024
Mathematics
high-school
5
votes
161k
views
Food held at 41F or lower before being removed from refrigeration can be held without temperature control for up to how many hours?
answered
Nov 8, 2024
Health
high-school
3
votes
213k
views
What What jobs do you think could be most affected by the use of micro-robots?
answered
Sep 30, 2024
Computers and Technology
college
6
votes
16.6k
views
4. Marguerite is selling space in an advertisement book for a community fundraising event. Each 1/4 page in the book costs $15.50. What is the cost for 3/4 page?
answered
Aug 28, 2024
Mathematics
high-school
4
votes
130k
views
In a study relating the degree of warping, in mm, of a copper plate (y) to temperature in °C (x), the following summary statistics were calculated: n=40, x¯=26.36, y¯=0.5188,∑ni=1(xi−x¯)2=98,775, ∑ni=1(yi−y¯)2=19.
answered
Aug 16, 2024
Mathematics
college
5
votes
135k
views
Solve each compound inequality 22) b/8 < -1 or b/8 > 0
answered
Jun 25, 2024
Mathematics
high-school
6
votes
104k
views
To prevent retrieval failure when storing and rehearsing memories, you can build _________
answered
May 26, 2024
Social Studies
high-school
3
votes
230k
views
In a 23 March address, who proposed replacing the doctrine of mutually assured destruction with one of assured survival by implementing the Strategic Defense Initiative to intercept ICBMs?
answered
May 23, 2024
History
high-school
7
votes
141k
views
Modify the Java program below to demonstrate Polymophism. Make Animal sound to take different forms for Pig, Dog, Bird, Rat and Lion. class Animal { public void animalSound() { System.out.println("The
answered
May 20, 2024
Engineering
high-school
1
vote
187k
views
Evaluate the expression for x = -8.x = 16, and x = 4. X ÷ 4
answered
May 10, 2024
Mathematics
college
2
votes
113k
views
6x-y=x what is the value of y
answered
Apr 14, 2024
Mathematics
middle-school
4
votes
106k
views
What factors were most important to establishing and maintaining a civilization?.
answered
Dec 18, 2023
Social Studies
high-school
5
votes
127k
views
The sum of two consecutive natural numbers is 313
answered
Oct 25, 2023
Mathematics
college
7
votes
95.2k
views
I’m how many ways can 25 be expressed as the sum of three prime numbers
answered
Oct 2, 2023
Mathematics
college
1
vote
78.9k
views
Find f(-5) if f( x ) = | x + 1|.
answered
Jun 24, 2023
Mathematics
college
6
votes
199k
views
Is this correct please help me!!!!!!!!!!
answered
Apr 19, 2023
English
college
9
votes
72.8k
views
Is there a cap on damages in class actions for violations of the fcra.
answered
Mar 10, 2023
Law
high-school
4
votes
19.5k
views
Find m∠EGF. please help!
answered
Dec 21, 2022
Mathematics
middle-school
4
votes
129k
views
YOU WILL GET 30 POINTS SO PLEASE HELP ME ASAP!!!! To the people that speak Spanish when you say "my favorite room" is room actually "habitacion" please lmk asap bc i need to turn in an assignment lol like
answered
Dec 15, 2022
Spanish
high-school
6
votes
60.4k
views
Please help! I’m not sure if I’m correct...which is true?
answered
Dec 3, 2022
Mathematics
high-school
6
votes
47.8k
views
Page:
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