menu
QAmmunity.org
Answers by Phi Nguyen
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Phi Nguyen
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Phi Nguyen
Filter
User Phi Nguyen
Recent activity
All questions
All answers
Which function is symmetric with respect to the y axis? a. y=-x⁵ b. y=3x⁶ c. y=2x⁷ d. y=-2x³
answered
Dec 18, 2024
Mathematics
high-school
1
vote
209k
views
Solve the system using the elimination method. Answer in simplest fraction form: 3x+2y−3z= -2 7x−2y+5z= -14 2x+4y+z= 6
answered
Dec 6, 2024
Mathematics
high-school
3
votes
125k
views
The "lead" in pencils is a graphite composition with a Young's modulus of about 1⋅10⁹ N/m² . Calculate bow much shorter (in mm) the length of the lead becones in an automatic pencil if you tap it straight
answered
Nov 23, 2024
Mathematics
high-school
5
votes
112k
views
Convert the covariance matrix in 1.2 to a correlation matrix rho. Determine the PCs Y 1 and Y 2 from rho and compute the proportion of total population variance explained by Y 1 .
answered
Oct 19, 2024
Business
high-school
2
votes
137k
views
What was a sign that a dynasty had lost the Mandate of Heaven? A. Election of a new dynasty B. The start of a new religious movement C. Invasion by nomadic warriors D. An increase in the emperor's political
answered
Jun 30, 2024
History
college
3
votes
14.4k
views
The passage includes the following lines: "When is the pause after that sentence ever broken by reply? Not, perhaps, once in a hundred years." These lines are best described as A. stream of consciousness.
answered
Jun 29, 2024
English
high-school
2
votes
147k
views
Which of the following plate tectonic settings is Southern California most closely associated with? A subduction zone A hot spot O A transform plate boundary O A passive margin A continental collision
answered
Mar 12, 2024
Geography
college
2
votes
14.5k
views
What molecule holds instructions for the synthesis of proteins and copies itself before cell division? a) DNA b) RNA c) ATP d) mRNA
answered
Mar 11, 2024
Biology
high-school
0
votes
108k
views
We need to fund the Sacramento Monarchs. If we don't think of all the young girls who will grow up without female role models. What a tragedy that would be for our strong, athletic girl?
answered
Mar 8, 2024
History
high-school
2
votes
207k
views
Which agency would investigate a medication with a fraudulent claim on its label? a. Underwriters Laboratories b. American National Standard Institute c. American Medical Association d. Food and Drug Administration
answered
Dec 15, 2023
Health
high-school
2
votes
204k
views
You are walking home from class after a long day. You get home and realize you weren't paying attention at all to where you were going but you made it home. What type of memory is this? - semantic -procedural
answered
Nov 26, 2023
Biology
college
5
votes
208k
views
State governments have more affects on citizen's daily lives than the national government? True False
answered
Jul 11, 2023
History
high-school
3
votes
179k
views
Wayne's bill for lunch at a restaurant was $15. He left a 15% tip. What was the tota lcost of his lunch ,including tip? HELP MEEE!!!!!
answered
Jun 8, 2023
Mathematics
high-school
2
votes
90.0k
views
hi hope your doing great. God bless you for helping students making a difference. will you pls explain in detail the result. +/x 24+55--------
answered
Feb 27, 2023
Mathematics
college
5
votes
154k
views
Activating the ______ will make the trigger stay in the operating mode even when it is released.
answered
Feb 20, 2023
Computers and Technology
high-school
2
votes
141k
views
What was the relationship between the government and farmers in the late 1800's?
answered
Dec 3, 2022
History
college
4
votes
99.5k
views
A person pay $3500 for 42 lawn mowers, then sells each lawnmower for $99. How much profit does the store make?
answered
Nov 25, 2022
Mathematics
high-school
8
votes
40.6k
views
What is the solution of the proportion 13/y = 3/8?
answered
Aug 30, 2022
Mathematics
college
10
votes
139k
views
Four of the 16 students in Ms. Salas’s class after school are serving detention. The rest of the students are there for tutoring. Using the diagram below, determine the percent of the students in Ms. Salas’s
answered
May 28, 2022
Mathematics
high-school
4
votes
137k
views
Help with khan academy
answered
Mar 18, 2022
Mathematics
high-school
0
votes
18.2k
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