menu
QAmmunity.org
Questions by Roy Tang
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Roy Tang
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Roy Tang
Filter
User Roy Tang
Recent activity
All questions
All answers
What is the molarity of a solution containing 0.5 mol of zinc sulfate (ZnSO4) per liter?
asked
Nov 19, 2021
Chemistry
middle-school
1
answer
0
votes
91.5k
views
What is phishing? A. unauthorized email featuring anonymous threats B. seemingly authorized email asking for sensitive information C. unauthorized email advertising services and events D. authorized email
asked
Nov 2, 2021
English
college
2
answers
0
votes
96.2k
views
Under certain circumstances, potassium ions (K+) in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is − 85.5 mV and the potential outside the cell
asked
Oct 27, 2021
Physics
college
1
answer
0
votes
194k
views
The cost of a dvd in dollars can be represented by the expression 18-d where d is the discount amount. Use the distributive property to write and simplify an expression for the cost of 3 dvds
asked
Sep 5, 2021
Mathematics
high-school
1
answer
4
votes
174k
views
Which is the range of the function f(x)=1/7(9)^x
asked
Aug 23, 2021
Mathematics
college
1
answer
5
votes
184k
views
What’s the value of c if p2+18p+c
asked
Jun 9, 2021
Mathematics
high-school
2
answers
2
votes
131k
views
How many net ATPs are made in glycolysis? Select one: O a. 1 O b. 2. O c. 6 O d. 34 O e. 38
asked
Apr 22, 2021
Biology
college
1
answer
2
votes
128k
views
The computer accessory that Grace is considering selling at her store comes in white, beige, gray, or black and as an optical mouse, mechanical mouse, or trackball. How many combinations of color and model
asked
Mar 2, 2021
Mathematics
high-school
1
answer
1
vote
221k
views
The recursive formula for an arithmetic sequence is f(n+1)=f(n)+4;f(0)=-2 Which of the following equations are linear models for this sequence? Select all that apply. A y=4x-2 B y=-2x+4 C f(n)=-2n+4 D
asked
Nov 7, 2020
Mathematics
middle-school
1
answer
3
votes
26.4k
views
What is 5 multiplied by 4 5/6 as a mixed number or a fraction
asked
Oct 20, 2020
Mathematics
middle-school
1
answer
0
votes
38.2k
views
Can someone help me out. Thx
asked
Oct 1, 2020
Mathematics
high-school
1
answer
1
vote
50.7k
views
53.4*16.2 please please
asked
Sep 17, 2020
Mathematics
high-school
1
answer
5
votes
199k
views
Which of the following substances would dissolve iodine? water ethanol polar solvent vinegar
asked
Jul 4, 2020
Chemistry
middle-school
1
answer
1
vote
168k
views
If the lengths of two sides of a triangle are 6 and 8, the length of the third side may be
asked
Mar 28, 2020
Mathematics
middle-school
2
answers
5
votes
229k
views
What are the roots of the equation x^2-8x+65=0
asked
Sep 21, 2019
Mathematics
middle-school
1
answer
4
votes
14.4k
views
The acceptance of positive stereotypes regarding gender can lead to _________.
asked
Jul 2, 2019
Social Studies
high-school
1
answer
3
votes
195k
views
Describe three populations of users with special needs. for each of these populations, suggest three ways current interfaces could be improved to better serve them.
asked
May 6, 2019
Social Studies
college
1
answer
1
vote
181k
views
Choose the best answer. Which is one way NOT to ask if someone is home? ¿Puedo tomar un mensaje? ¿Podría hablar con ____? ¿Está ____ allí? ¿Se encuentra ____?
asked
Feb 17, 2019
Spanish
college
2
answers
1
vote
217k
views
Which of these is most responsible for causing eating disorders? A. A university’s website about nutrition research B. Media images C. Regular exercise D. A government agency’s website about healthful
asked
Jul 24, 2018
Health
high-school
2
answers
1
vote
188k
views
If there is anyone on i need some help with some summer school work if there is anyone that can help i need at least 5 people. PLZ!!!!!!!!!!!!!
asked
Jul 16, 2018
Chemistry
middle-school
1
answer
5
votes
89.7k
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.
9.4m
questions
12.2m
answers
Search QAmmunity.org