Answers by Roman Puchkovskiy
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Answers by Roman Puchkovskiy

Answers by Roman Puchkovskiy
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A 9.0 cm object is 3.0 cm from a lens, which has a focal length of –12.0 cm.
answered Jul 6, 2019
1 vote
56.1k views
What is the molarity of a salt solution that is made from 31.0 grams of ca3(po4)2 placed in a volumetric flask and filled to the 2 liter line with distilled water?
answered Feb 22, 2019
4 votes
201k views
Alice has a piece of ribbon that is 4.5 feet long if she cuts the ribbon into 0.9 foot sections, how many sections will she have
answered Jan 18, 2019
1 vote
28.5k views
So I'm still trying to figure out but tell me. What are two demicals rounded to 1.5
answered Nov 2, 2018
5 votes
21.7k views
Refer to Explorations in Literature for a complete version of this story. How does Lizabeth interact with Miss Lottie in "Marigolds"? A) Lizabeth is intrigued by Miss Lottie and her marigolds, so she enjoys
answered Oct 5, 2018
6 votes
111k views
One Ear was uttering quick, eager whines, lunging at the length of his stick toward the darkness, and desisting now and again in order to make frantic attacks on the stick with his teeth. The words uttering
answered Sep 27, 2018
5 votes
115k views
Are beans considered incomplete or complete protein
answered Sep 2, 2018
0 votes
81.3k views
Which factor most greatly limited union growth at the end of the 19th century?
answered Aug 3, 2018
7 votes
14.4k views
What's the answer to #9
answered Jun 11, 2018
5 votes
102k views
In an attempt to lower the risk of war, the united states was party to the ________, which limited the size of naval warships for those who signed the document.
answered May 21, 2018
5 votes
227k views
A disruption in the normal patterns of sleep is one of the main characteristics of major depression. How are normal sleep patterns disrupted? The amount of time spent in nondreaming, deeply relaxed sleep
answered Mar 21, 2018
3 votes
232k views
A rectangular prism has a length of 3 1/2 m, a width of 4 1/2 m, and a height of 2 m. Which expressions can be used to find the volume of the prism? Select each correct answer. A- 3 1/2∙4 1/2∙2 B- 2(3
answered Mar 8, 2018
6 votes
18.9k views
Astronauts experience similar feelings of dizziness and disorientation upon arrival in space and upon their arrival back on Earth. What does this indicate to researchers? A. The vestibular sense is very
answered Jun 23, 2017
3 votes
218k views
The number of pencils sold varies directly as the cost.if 5 pencils cost $0.45,find the cost of 7 pencils.
answered Apr 19, 2016
6 votes
187k views
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