menu
QAmmunity.org
Answers by SamirChen
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by SamirChen
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by SamirChen
Filter
User SamirChen
Recent activity
All questions
All answers
What is the maximum size a treatment area can be when performing US relative to the ERA (electric radiating area) in the sound head? 1) Smaller than the ERA of the sound head 2) Way too small of an area
answered
Dec 12, 2024
Engineering
college
2
votes
79.0k
views
If a cosmic ray proton approaches the Earth from outer space along a line toward the center of the Earth that lies in the plane of the equator, in what direction will it be deflected by the Earth’s magnetic
answered
Nov 2, 2024
Physics
high-school
5
votes
102k
views
I need help solving for this
answered
Sep 8, 2024
Mathematics
high-school
1
vote
118k
views
If retrofitting a MVAC system, the replacement refrigerant MUST be ______ approved. 1) EPA 2) CARB 3) AHRI 4) ASHRAE
answered
Jan 10, 2024
Engineering
college
5
votes
44.0k
views
A6-Sequences and Series Q1. Below are the first few terms of some important mathematical sequences. State the 7th term of each sequence: a) 2, 4, 6, 8, ....... b) 1, 4, 9, 16, .... c) 1, 8, 27, 64, ...
answered
Dec 1, 2023
Mathematics
high-school
5
votes
193k
views
A car traveled 281 miles in 4 hours 41 minutes. What was the average speed of the car in miles per hour?
answered
Nov 9, 2023
Mathematics
college
9
votes
128k
views
Is the genome of stem cells larger than that of specialized cells?.
answered
Oct 10, 2023
Biology
high-school
5
votes
52.1k
views
It is over 70,000 years ago: Imagine that you are a craftsperson who has recently polished a reddish stone about three inches long. You have carved a simple geo-metric design onto the stone, using the
answered
Oct 7, 2023
History
college
3
votes
182k
views
Species are always competing for resources - food, shelter, mates. What do we call this phenomenon? Cellular respiration The struggle for existence this is answer
answered
Sep 29, 2023
Biology
college
1
vote
224k
views
Iff you horizontally compress the square root parent function, F(x)=√√x, by 10units, what is the equation of the new function?O A. G(x)=√x+10OB. G(x)=√10xO C. G(x) = 10 √√xOD. G(x)=√x + 1027SUBMIT
answered
May 15, 2023
Mathematics
college
5
votes
34.9k
views
What is a synonym for loyal? (A) dependable (B) caring (C) faithful (D) trustworthy
answered
Dec 12, 2022
Health
college
1
vote
234k
views
Calculate the perimeter of a quarter circle 2mm use pi=3.14
answered
Nov 15, 2022
Mathematics
college
1
vote
182k
views
Please select the word from the list that best fits the definition asked Congress to declare war on Spain
answered
Oct 1, 2022
History
high-school
3
votes
129k
views
Can someone help me, please? Consider the equation 5 + x = n. What must be true about any value of x if n is a negative number? Explain your answer. Include an example with numbers to support your explanation.
answered
May 29, 2022
Mathematics
middle-school
7
votes
63.5k
views
Which is the value of (3+1)-(3-1)? A. -1 o B. 0 C. 2 C D. 2i O E 6+21
answered
May 9, 2022
Mathematics
high-school
0
votes
143k
views
Please help me with this
answered
Apr 28, 2022
Mathematics
high-school
2
votes
64.5k
views
Monica deposits $100 into a savings account that pays a simple interest rate of 4.1%. Paul deposits $200 into a savings account that pays a simple interest rate of 2.9%. Monica says that she will earn
answered
Apr 11, 2022
Mathematics
high-school
6
votes
78.6k
views
What is the length of line segment CD? Enter your answer, as a decimal rounded to the nearest tenth, in the box. CD = units A graph with lines drawn between points A begin ordered pair 1, 3 end ordered
answered
Mar 28, 2022
Mathematics
college
7
votes
11.8k
views
Patrick randomly selects a marble from a bag , records the color and then returns the marble to the bag . After 40 trials , he has recorded 14 red marbles 12 blue marbles yellow marbles and 4 green marbles
answered
Jan 26, 2022
Mathematics
college
3
votes
168k
views
What is the title of the traditional song that is customarily sung on New Year's Eve? Group of answer choices A) Auld Lang Syne B) What are you doing New Year's Eve? C) Old Lansing D) I Left My Heart In
answered
Jan 14, 2022
History
high-school
6
votes
175k
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.
9.2m
questions
11.9m
answers
Search QAmmunity.org