menu
QAmmunity.org
Answers by BarneyL
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by BarneyL
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by BarneyL
Filter
User BarneyL
Recent activity
All questions
All answers
The age of the Hawaiian Islands gets older as you move from east to west. If the half-life of K-40 is 1.3 billion years, approximate the age of Maui fa sample rock on the island has 99.96% of its parent
answered
Jul 10, 2021
Mathematics
high-school
3
votes
210k
views
After having been part of a larger empire, the city-states of Mesopotamia may have once again had a period of independence, during approximately the years ____________________ to _____________________.
answered
May 19, 2021
Social Studies
college
1
vote
184k
views
Answer quickkkkk... Humans do many things to impact the world around us. Some of these will have a positive impact on the environment, while others will not. An example of the negative impact humans could
answered
Apr 15, 2021
Biology
high-school
4
votes
218k
views
A universal theme serves what purpose? A.) The theme can be applied to all of humanity regardless of society or culture. B.) It represents the idea that a piece of literature can have more than theme.
answered
Apr 13, 2021
English
high-school
5
votes
157k
views
During pregnancy, protein needs a. increase by an additional 40 grams or so of protein per day. b. increase to 1.1 g/kg of body weight. c. remain 0.8 g/kg of body weight, resulting in a slow increase as
answered
Apr 2, 2021
Biology
college
5
votes
14.1k
views
What value of X make this equation true? Negative 2X -10 equals 5X -3
answered
Mar 5, 2021
Mathematics
middle-school
5
votes
7.7k
views
Alejandra is sitting at the table. Alejandra se sienta a la mesa. Alejandra sientase a la mesa. Alejandra te sienta a la mesa. Alejandra sientarte a la mesa.
answered
Dec 4, 2020
Spanish
middle-school
4
votes
173k
views
Look at the graph below measuring the speed of the truck and answer the following two questions please. 1) If the graph represents speed, what is measured on the X and Y axes?(please specifically identify
answered
Dec 18, 2019
Physics
high-school
2
votes
227k
views
Gabby drove 124 miles in 150 minutes. Find Gabby's speed in kilometers per hour. (HELP FOR TEST TMRRW PLZ 15 POINTS!!!)
answered
Dec 14, 2019
Mathematics
middle-school
2
votes
96.9k
views
True or False a saturated aqueous solution has more solute than the solution can hold or dissolve this some of the solute can be seen lying on the bottom of the container
answered
May 26, 2019
Chemistry
middle-school
2
votes
29.2k
views
Which was not a European action in america? A. seeking raw materials B. colonizing new lands. C. looking for new capital
answered
Mar 10, 2019
History
middle-school
3
votes
195k
views
What effect did the "fourteen points" have on germany at the end of world war 1
answered
Feb 26, 2019
History
middle-school
1
vote
224k
views
Mr. Nicholson accepts a job that pays an annual salary of $60,000. In his employment contract, he is given the option of choosing a) an annual raise of $3,500 or b) an annual raise of 5% of his current
answered
Oct 29, 2018
Mathematics
high-school
4
votes
5.6k
views
Soy alumno en ____________________ escuela secundaria americana. a. un c. unos b. una d. unas
answered
Sep 10, 2018
Spanish
college
3
votes
119k
views
This Supreme Court case upheld the Federal government's use of "implied powers," those that are necessary to keep the government running and are not expressly listed in the Constitution.
answered
Aug 25, 2018
History
middle-school
3
votes
57.9k
views
How did reliance on plantation agriculture affect the southern colonies? were their societies relatively “loose” because they were primarily rural or because they tended to rely on forced labor systems?
answered
Aug 25, 2018
History
high-school
4
votes
221k
views
Brian Temple's cumulative earnings are $73,000, and his gross pay for the week is $5,300. If the FICA rates are OASDI 6.2% on a limit of $106,800 and Medicare is 1.45%, what are his FICA-OASDI and FICA-Medicare
answered
Jul 28, 2018
Mathematics
middle-school
2
votes
181k
views
Standard form to Slope-Intercept form 2x+y=-4
answered
Oct 3, 2017
Mathematics
middle-school
5
votes
130k
views
347000 in expanded form
answered
Sep 14, 2017
Mathematics
middle-school
3
votes
136k
views
In cells, __________ are proteins that are needed to lower the amount of energy required to start chemical reactions. A) acids B) enzymes C) products D) substrates
answered
Jan 16, 2017
Biology
high-school
5
votes
200k
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.
9.5m
questions
12.2m
answers
Search QAmmunity.org