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Answers by AgentRev

Answers by AgentRev
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A radioactive isotope has a half-life of 2 hours. If a sample of the element contains 600,000 radioactive nuclei at 12 noon, how many radioactive nuclei would be left at 6 pm?
answered Jul 18, 2021
6 votes
118k views
Check your understanding of the five comma rules. Re-type the following sentence making any changes necessary to correct the usage of commas. The solution I think is to try our best and see what happens.
answered Apr 21, 2021
6 votes
89.9k views
4. Which choice has the correct forms of the verb vivir? 1.Yo__en Colombia. 2.Ellos en la cuidad. 3.Mi familia y yo en una casa grande. (Hint: "mi familia y yo" = "we") 4. ¿Dónde ustedes? O 1. vivi 2.
answered Mar 28, 2021
2 votes
64.6k views
Para is used to mean _____.
answered Mar 16, 2021
4 votes
123k views
When conducting tradeoffs, Cost and/or Price must always be considered more important than the Non-Price Factors: False True
answered Apr 12, 2020
6 votes
38.6k views
Gravitational lensing ___. (A) occurs when light passes near a massive object and is deflected by the object's gravitational field.(B) occurs when the mass of a galaxy is greater than expected from the
answered Apr 7, 2020
1 vote
215k views
Is Dropout rates in our state are at the highest they have been in twenty years a topic or a theme
answered Dec 30, 2019
3 votes
21.8k views
17. A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a _______ reaction.
answered Dec 28, 2019
4 votes
182k views
___ styles of art spread across the Christian east from Greece and the balkans to russia A.Asian B.muslim C.roman D.Byzanite
answered Dec 15, 2019
4 votes
24.9k views
The molecules in compound AB are highly polar. The molecules in compound XY are nonpolar. Which is true for these two compounds? The forces between compounds AB and XY are the same. Compound XY has a higher
answered Nov 17, 2019
2 votes
125k views
The wavelength of light that has a frenquency of 1.20x10^13s^-1
answered Apr 18, 2019
4 votes
131k views
Mattie Evans drove 80 miles in the same amount of time that it took a turbopropeller plane to travel 400 miles. The speed of the plane was 160 mph faster than the speed of the car. Find the speed of the
answered Apr 11, 2019
6 votes
157k views
YOUR GRANDMOTHER HAS A QUESTION ABOUT HER MEDICARE REIMBURSEMENT, BUT ITS 10:30 PM WHAT ORGANIZATION WILL ANSWER HER QUESTION
answered Mar 5, 2019
0 votes
141k views
Which counterclaim addresses this counterclaim in a civil way ?
answered Jan 27, 2019
3 votes
191k views
What is the length of the segment joining the points at (-6,8) and (6,3)
answered Aug 23, 2018
1 vote
15.5k views
What is the name of the end of middle school exam? (In france)
answered Apr 5, 2018
4 votes
217k views
Compare and contrast John Locke and Jean-Jacques Rousseau’s political philosophies.
answered Mar 16, 2018
3 votes
8.7k views
Which expression is equivalent to the expression below. 3x+5(x-2). A) 3x+5-2 B) 8x-10 C) 8x-2 D) 3x+x-10
answered Jan 6, 2018
4 votes
54.2k views
The chart matches messenger RNA codons with amino acids. A DNA strand has the codon AAT. What amino acid would it be that corresponds the messenger RNA code?
answered Jan 3, 2018
5 votes
60.4k views
How does resource partitioning help two simular species coexist?
answered Oct 28, 2017
0 votes
46.7k views
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