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Answers by MDalt

Answers by MDalt
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Calcium hydroxide, which reacts with carbon dioxide to form calcium carbonate, was used by the ancient Romans as mortar in stone structures. The reaction for this process is Ca(OH)2(s) + CO2(g) → CaCO3(s)
answered Apr 9, 2020
5 votes
83.3k views
Which of the following is true concerning the balance between the solar energy absorbed and radiated by Earth? a. Earth’s atmosphere absorbs a larger fraction of total solar energy than it radiates. b.
answered Mar 9, 2020
5 votes
206k views
A group of individuals of the same species living in the same general area is called a(n) __. *
answered Jan 28, 2020
5 votes
164k views
G = x-c/x solve for x
answered Jan 6, 2020
6 votes
211k views
Why are the early Greeks credited as the father’s of science
answered Aug 14, 2019
3 votes
2.2k views
What are 2 types of compounds that are produced by a neutralization reaction?
answered Jun 29, 2019
5 votes
133k views
Solomon Northup’s character revisited Read the excerpts below. •Scene 1: After standing all day in the sun, hog tied by Tibeats, he says: “I endeavored to raise the hammer, thinking to show Ford how willing
answered Mar 31, 2019
1 vote
134k views
100 POINTS PLSS HELP ME!!!!!!!!!! Harry described two subatomic particles below: Particle P: Revolves around the nucleus of the atom Particle Q: Charged particle inside the nucleus Which of the following
answered Jan 21, 2019
3 votes
213k views
A community group is upset because drivers speed through their neighborhood. They want the local government to install a stop sign or a speed bump to make drivers slow down. Which option might be the best
answered Oct 8, 2018
1 vote
22.2k views
for dinner abelita chooses the Italian salad that cost 3.99 before tax and Franco chooses the fettuccine Alfredo that costs $7.17 before tax. of the sales tax is 5 percent
answered Sep 26, 2018
2 votes
203k views
Identify the great Classical composer known especially for his work with the symphony and a very long, successful patronage to the Esterhazy family.
answered Aug 13, 2018
4 votes
221k views
What major impact did the Protestant Reformation have on the Catholic Church?
answered May 21, 2018
1 vote
92.5k views
A circuit is: A. the complete path of an electrical current. B. a switch that interrupts an electric current. C. an open path of an electrical current. D. the incomplete path of an electrical current
answered May 11, 2018
1 vote
133k views
Please help me! >W< im not great at math
answered Apr 8, 2018
4 votes
152k views
Making a credit card minimum payment:
answered Sep 29, 2017
4 votes
169k views
Some STIs cannot be cured, though their symptoms can be treated. a. True b. False
answered May 17, 2017
2 votes
29.6k views
What was one of the main problems with states controlling their own currency? A. States always had to pay the national government more money than they were able to produce. B. States could make their own
answered May 16, 2017
3 votes
197k views
Please help! Use the method of completing the square to Transform the quadratic equation into the equation form (x _ p)2 = q. -9 + 12x - 6x^2 = 0 A) (x - 1)2 = -0.5 B) (x - 1)2 = -1.5 C) (x - 1)2 = 0.5
answered Mar 8, 2017
5 votes
83.4k views
Select the three statements that are true of the Crusades: They created a demand for Eastern goods. They failed to rescue the Holy Land permanently from the Muslims. They brought about greater fighting
answered Dec 19, 2016
0 votes
32.6k views
Can a quadratic equation have more than two solutions?
answered Jan 23, 2015
4 votes
54.0k views
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