menu
QAmmunity.org
Recent activity by Xring
Login
Register
My account
Edit my Profile
Private messages
My favorites
Recent activity by Xring
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by Xring
Filter
User Xring
Recent activity
All questions
All answers
A radioisotope has a half-life of 12 hours. How much of an original 250 nanograms sample will remain after 72 hours? a) 2.6 nanograms b) 3.9 nanograms c) 5.7 nanograms d) 8.2 nanograms
asked
Dec 22, 2024
Physics
high-school
1
answer
218k
views
A cylinder with an area ratio of .5 and a diameter of 15cm extends at a velocity of 5 cm per second. What is the flow rate?
asked
Dec 7, 2024
Physics
college
1
answer
45.7k
views
Your textbook suggests that advanced planning is important primarily because such planning
asked
Dec 6, 2024
Social Studies
high-school
1
answer
14.4k
views
How are saltwater ecosystems and freshwater habitats different from one another? Some land mammals live in saltwater ecosystems but not in freshwater habitats. Saltwater ecosystems are home to migrant
answered
Nov 26, 2024
English
college
2
answers
194k
views
Which expression is equal to 8m^2+16m/m−3 ⋅ m^2−m−6/4m^3+8m^2?
answered
Nov 14, 2024
Mathematics
college
2
answers
44.2k
views
Which mental health condition may require therapy focusing on health-related anxieties, reassurance, and cognitive-behavioral techniques, while the other often involves antipsychotic medications, therapy
answered
Aug 29, 2024
Medicine
college
1
answer
147k
views
The recursive rule for a sequence is f(n)= f(n-1) / 2 + 5. The first term is 4. What is the third term? a. 3 b. 4.5 c. 7.25 d. 11.625
answered
Aug 26, 2024
Mathematics
high-school
1
answer
183k
views
When you plan to meet your friend from another class at lunch, what will you do with him?
asked
Aug 17, 2024
Social Studies
high-school
1
answer
35.4k
views
In TN, what percent of blood alcohol content is considered operating under the influence if the vessel operator is 27 years of age? A) 0.02% B) 0.08% C) 0.12% D) 0.18%
asked
Jun 12, 2024
Health
high-school
1
answer
165k
views
two-fifths of a school's 640 students eat a school lunch each day. how many students eat school lunches every day?
answered
May 16, 2024
Mathematics
high-school
1
answer
197k
views
At the end of a nutritional assessment, if the registered dietitian determines that the problem cannot be modified by further nutrition care, what is the appropriate next step? 1) Send a referral to outpatient
answered
May 9, 2024
Medicine
college
1
answer
102k
views
Water budget graph for a cool temperate location
asked
May 2, 2024
Geography
high-school
1
answer
42.7k
views
The number 81 has how many fourth roots?
answered
Apr 19, 2024
Mathematics
high-school
2
answers
78.5k
views
One survey found that about half of U.S. adults would be willing to take a 10% pay cut if it meant ______. a.getting a promotion b.working at a job they found meaningful c.working fewer hours d.having
asked
Apr 14, 2024
Business
high-school
1
answer
14.2k
views
Similpfy (8p+3) (7p+3)
answered
Mar 23, 2024
Mathematics
high-school
1
answer
228k
views
Economic analysis of investment proposals, and provision of funds are activities associated with the: A.operation function. B.marketing function. C.purchasing function. D.finance function. E.industrial
answered
Mar 16, 2024
Business
high-school
1
answer
10.4k
views
Which of the following is true about the horizontal component of a projectile? A: There is no acceleration B: The change in displacement is always negative C:The time is different than the vertical component
asked
Dec 27, 2023
Physics
high-school
1
answer
9.3k
views
Can you help me please
asked
Aug 26, 2023
Mathematics
college
1
answer
68.9k
views
(Please help!! I will give brain!)How did Louis Pasteur change our understanding of science? O He created rules to show how parents pass on traits. O He proved that bacteria cause infectious diseases.
answered
Jul 27, 2023
History
high-school
2
answers
121k
views
Find the Missing Angle *
answered
Jun 24, 2023
Mathematics
high-school
2
answers
78.8k
views
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