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Magnesium has three naturally occurring isotopes(Mg-24, Mg-25, and Mg-26). The atomic mass and natural abundance of Mg-24 are 23.9850amu and 79 %, respectively. The atomic mass and natural abundance of
answered
Aug 21, 2021
Chemistry
high-school
5
votes
67.2k
views
An assignment notebook works in conjunction with a student’s teachers. a study routine. a study schedule. a student’s parents.
answered
Aug 16, 2021
Social Studies
middle-school
6
votes
21.6k
views
What is this plz helppppppp
answered
Jul 20, 2021
Biology
college
5
votes
66.1k
views
Type the abbreviation for governor
answered
Jun 29, 2021
English
middle-school
4
votes
58.9k
views
Whats the circumference of the circle if the area of the circle is 144πft^2
answered
Mar 26, 2021
Mathematics
high-school
4
votes
137k
views
Sam invested a total of $25,000. His first earned 5% interest and the other earned 6% interest. If Sam earned $1280 interest in one year, how much did he invest in each investment?
answered
Mar 3, 2021
Mathematics
high-school
4
votes
74.0k
views
How does Du Bois use rhetoric to advance his point of view?
answered
Nov 19, 2020
English
middle-school
4
votes
135k
views
Which expression gives the distance between the two points 2 5 and 4 8
answered
Aug 18, 2020
Mathematics
middle-school
1
vote
180k
views
What is the first threat to life from a massive third-degree burn?
answered
Jun 30, 2020
Biology
middle-school
6
votes
183k
views
In your own words, describe and explain the term classical conditioning.
answered
Jun 13, 2020
Social Studies
college
4
votes
150k
views
A line passes through the point (-8,9) and has a slope of 3/4. Help pls
answered
Mar 13, 2020
Mathematics
high-school
5
votes
146k
views
A birdhouse has a shadow that is 12 12 feet long. Jin is 5 5 feet tall, and he is standing next to the birdhouse. Jin has a shadow that is 3 3 feet long. Use this information to complete the statement
answered
Nov 26, 2019
Mathematics
high-school
5
votes
174k
views
What are the steps that hospitals do too prepare you for surgery the day of surgery?
answered
Nov 9, 2019
Health
high-school
7
votes
154k
views
cells lining the small intestine absorb glucose. Which of the following is required to transport glucose molecules across the cell membranes of the intestine?
answered
Sep 24, 2019
Biology
high-school
6
votes
106k
views
Which of the following was a major cause of the Peloponnesian war ?
answered
Jul 6, 2019
History
middle-school
1
vote
183k
views
Which of the following demonstrates the Commutative Property of Multiplication? (3 points) 2(6a − 3) = (6a − 3) ⋅ 2 2(6a − 3) = 12a − 6 12a − 6 = (6a − 3) ⋅ 2 (2 ⋅ 6a) − 3 = 2(6a − 3)
answered
Dec 18, 2018
Mathematics
middle-school
5
votes
123k
views
New York was a colony with ____, or a great variety of people
answered
Nov 22, 2018
History
high-school
6
votes
105k
views
PLEASE HELP FAST Which point is this political cartoon making. A. That the Vietnam war continues despite Nixon’s promise to end it quickly B. That Nixon should be given more time to win the war in Vietnam
answered
Sep 23, 2018
History
high-school
6
votes
33.3k
views
Which question is being asked in this story problem? Max has a box of marbles and spinning tops. There are 15 marbles and 8 spinning tops in his box. Max gives his brother four marbles. Max's brother already
answered
Aug 28, 2018
Mathematics
middle-school
4
votes
69.8k
views
A construction contractor used the equation Y=KX to determine it would cost him $4.90 to buy 2 boxes of nails. How much in each box
answered
May 16, 2018
Mathematics
middle-school
6
votes
13.6k
views
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