Answers by Edwin Buck
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Answers by Edwin Buck

Answers by Edwin Buck
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Which is the best source of historical evidence to learn about how an event unfolded?
answered Jul 19, 2021
6 votes
80.0k views
Consider the chemical reaction involving graphite as the reactant: 2C(s) + O2(g) → 2CO(g) ΔH = -110.5kJ According to the Law of Conservation of Energy, what would be the ΔH if the reaction were reversed?
answered May 25, 2021
5 votes
200k views
Which group organized one of the first strikes in the country? the American Federation of Labor the Knights of Labor the Craft Guilds the Lowell Mill girls
answered May 17, 2021
4 votes
89.1k views
Write 10 examples of cuboid in our daily life
answered Feb 18, 2021
5 votes
224k views
Solve using quadratic formula: 6x^2-10x-4=0
answered Feb 13, 2021
3 votes
59.9k views
Babylonians obtained wood for building from Israel Egypt Canaan Lebanon
answered Jan 27, 2021
3 votes
125k views
I want to deposit money 1200 dollars in a bank. Bank offers me with a simple account with a yearly interest rate of .12. Bank b offers me a compound quarterly account with a yearly interest rate of .8.
answered Jan 9, 2021
3 votes
168k views
i beg for help :(!!! The distance that a object covered in time was measured and recorded in the table. What equation would describe this motion?
answered Dec 21, 2020
1 vote
145k views
A man pushes on a 12kg object for 10 seconds. It moves 8 m to the right while he is pushing it. A. Calculate the acceleration of the mass B.Now use F=ma to calculate the magnitude of the man's force. C.
answered Dec 17, 2020
1 vote
98.0k views
When the fraction below is written as a repeating decimal, which digit is repeated? 2/3
answered Nov 21, 2020
4 votes
105k views
The win-loss record for a football team is 15 wins and 9 losses. What percent of their games did they win?
answered May 8, 2020
3 votes
183k views
What is the volume of the pyramid in cubic inches?
answered Mar 12, 2020
3 votes
233k views
F(x)=8x^2-2x+3 g(x)=12x^2+4x-3 What is h(x)=f(x)-g(x)? A) h(x)=20x^2+2x B) h(x)=-4x^2-6x C) h(x)=-4x^2-6x+6 D) h(x)=-4x^2+2x
answered Feb 29, 2020
6 votes
151k views
Sound waves a. have an irregular vibration pattern. b. do not require a medium for transmission. c. are a change of pressure that moves through matter. d. move at the same rate at any given temperature.
answered Dec 12, 2019
4 votes
65.2k views
Need help pls someone
answered Oct 2, 2019
5 votes
136k views
Photographs from an Early Childhood classroom posted on social media are considered what kind od resource? A primary B secondary C Meme D Fake
answered Sep 10, 2019
1 vote
11.3k views
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