Answers by Zachary Jacobi
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Answers by Zachary Jacobi

Answers by Zachary Jacobi
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What steps are being taken to clean the air?
answered Sep 13, 2018
2 votes
6.0k views
284,792 round to the place value of the underlined digit. Eight being in the ten thousand place value.
answered Jun 10, 2018
5 votes
13.5k views
The heat of a reaction may be found with the equation q=mcΔT. A hot pot is set on a 2.51 kg slab of granite. The temperature of the granite increases from room temperature, 23.5°C, to 98.6°C. Calculate
answered Jan 19, 2018
2 votes
185k views
What does the formula below represent? CO2 + H2O + energy → C6H12O6
answered Dec 26, 2017
5 votes
63.1k views
Which of the following is an example of an abiotic factor? A wind factor B Human C bacterium D duck
answered Nov 12, 2017
5 votes
67.9k views
During the Red Scare, many nativists held the sentiment "Keep America for Americans." How did this sentiment influence U.S. policy during the 1920s?
answered Oct 27, 2017
5 votes
211k views
Use the following equation to complete the questions below. 2C2H6 + 7O2 → 4CO2 + 6H2O How many moles of oxygen would you need to produce 25 moles of CO2? How many moles of water would be produced if you
answered May 21, 2017
2 votes
160k views
“15 is what percent of 25” means 15=x*25.
answered Mar 14, 2017
7 votes
52.9k views
Who was chosen as the leader of the American forces in Europe? George S. Patton Dwight d. Eisenhower Winston Churchill
answered Jan 29, 2017
4 votes
140k views
Nixon tried to appeal to Southern Democrats by influencing (A) social security benefits (B) revenue-sharing programs (C) desegregation plans (D) welfare payments
answered Aug 15, 2016
4 votes
212k views
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