Answers by DArignac
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Answers by DArignac

Answers by DArignac
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If an atom of sodium combines with (captures) an alpha particle that has 2 protons and 2 neutrons, its new mass number will be A) 13 amu B) 15 amu C) 25 amu D) 27 amu
answered Jun 22, 2020
2 votes
77.6k views
The number of acres a farmer uses for planting pumpkins will be at least 2 times the number of acres for planting corn. The difference between the acres of pumpkin and corn crops will not exceed 10. He
answered May 23, 2020
6 votes
140k views
The temperature of a chemical solution is originally 21^\circ\text{C}21 ∘ C. A chemist heats the solution at a constant rate, and the temperature of the solution is 75^\circ\text{C}75 ∘ C after 1212 minutes
answered Apr 15, 2020
4 votes
141k views
PLS HELP Which answer choice is a sentence fragment? Two sleeping bags, a tent, and the cooler. I spotted a hawk's nest in a tree. We camped out under the stars. In the morning, we hiked the trail to the
answered Mar 12, 2020
4 votes
90.3k views
What are the Federal Reserve Districts? A) twelve banking districts created by the Federal Reserve Act B) Federal Reserve committee that makes key decisions about interest rates and the growth of the U.
answered Mar 8, 2020
0 votes
96.3k views
A fossil species is found in the same rock layer with Fossil 3 and Fossil 4. When could this species have existed?
answered Jan 22, 2020
7 votes
21.0k views
Please help!! The first beat of the measure is the A. upbeat. B. downbeat. C. meter. D. least important.
answered Nov 21, 2019
7 votes
137k views
How do I do this question 4x-2=6
answered Jun 28, 2019
4 votes
59.9k views
Joshua is hurt while playing football for the new york jets. johsua sues the opposing team and the individual who hurt joshua. assume no malice or intent to hurt joshua. this was probably an illustration
answered Apr 9, 2019
2 votes
44.0k views
What is the y-value in the solution to this system of linear equations? 4x + 5y = −12 -2x + 3y = −16
answered Mar 21, 2019
5 votes
70.1k views
A jacket costs $35 and has an 8 percent tax rate. Which expression will find the cost of the tax on the jacket?
answered Apr 14, 2018
2 votes
52.1k views
1 1/5 ×2 1/3 will be less than or greater than 2 2/3
answered Jun 22, 2017
1 vote
121k views
Which was more important to Congressional Reconstruction than to President Johnson’s plan
answered Jun 19, 2016
5 votes
28.1k views
When a muscle cell demands energy to contract, what happens to ATP? a. ATP makes more ATP b. ATP is hydrolyzed and turned into ADP c. ATP is phosphorylated d. ATP is shuttled to the mitochondria
answered Dec 13, 2015
7 votes
161k views
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