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Answers by Vborutenko

Answers by Vborutenko
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Sam is walking through the park. He hears a police car siren moving on the street coming toward him. What happens to the siren sound as it approaches and then passes Sam? a. As the siren approaches Sam,
answered May 22, 2019
2 votes
146k views
What is the empirical formula of a substance that is 53.5% carbon (c), 15.5% hydrogen (h), and 31.1% nitrogen (n) by weight?
answered Mar 31, 2019
5 votes
154k views
The Berlin Wall separated West Berlin from East Berlin. West Berlin was _____________ while East Berlin was ______________. A. oppressed, free B. socialist, communist C. free, liberated D. democratic,
answered Nov 9, 2018
2 votes
45.3k views
Being obese decreases your life expectancy by A. 1-2 years. B. 3-10 years. C. 10-15 years. D. 15-20 years.
answered Oct 14, 2018
4 votes
122k views
According to the Universal Law of Gravitation, every object attracts every other object in the universe. Why can’t you feel the force of attraction between you and Mars A) There is no force of attraction
answered Sep 29, 2018
7 votes
137k views
__ scholarships are awarded based on accomplishments, skills, or academic performance A. Creative-based B. Need-based C. Merit-based D. Skills-based
answered Sep 19, 2018
7 votes
129k views
What integer represents "a credit of $35" if zero represents the original balance?
answered Aug 28, 2018
2 votes
16.5k views
A 24 ounce box of cornflakes costs 4.59 find the unit rate to the nearest cent per ounce
answered Feb 23, 2018
4 votes
101k views
Explain how the Persian Empire was able to maintain an efficient system of communication.
answered Nov 19, 2017
4 votes
51.4k views
I had to combine the following sentences into one well-written paragraph that contains all the ideas in these sentences. My vacation was not much fun. In fact, it was horrible. We went to Fiji comp. Fiji
answered Oct 18, 2017
3 votes
92.8k views
What is 473 rounded to the nearest hundred?
answered Oct 7, 2017
4 votes
180k views
In what ways did shays rebellion highlight the problems with the articles of confederation
answered May 24, 2017
6 votes
124k views
The rate of reaction (reaction rate) is the time it takes for a chemical reaction to occur. The reaction rate is controlled by many factors, including the concentration of the reactants, the temperature,
answered May 21, 2017
2 votes
16.7k views
Why can't you change the subscripts in a formula in order to balance a chemical equation?
answered Mar 4, 2015
2 votes
43.9k views
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