Answers by Alserda
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Answers by Alserda

Answers by Alserda
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Which category of materials does concrete belong to and why? A.It’s a synthetic polymer because it’s a product of a chemical reaction. b.It’s an alloy because it contains layers of different components.
answered May 21, 2019
6 votes
118k views
How long did the attack on pearl harbor last?
answered Dec 19, 2018
2 votes
134k views
Why did the British look to colonize the region, and how did that change the lives of indigenous people? Btw the Australia and the Pacific
answered Nov 19, 2018
6 votes
171k views
The age of a father is 2 less than 7 times the age of his son. In 3 years, the sum of their ages will be 52. If the son’s present age is s years, which equation models this situation?
answered Sep 12, 2018
4 votes
167k views
Unwanted dumping of chemicals has caused pollution in a particular region, leading to a decrease in the number of insects. Bluebirds feed on these insects, and bigger birds prey on the bluebirds. What
answered Jan 26, 2018
4 votes
4.3k views
when Jamie's car moves forward such that each tire makes one full rotation,the car has traveled 72 inches. how many full rotations will the tires need to make for Jamie's car to travel 10 yards?
answered Jun 27, 2017
2 votes
13.2k views
This graph shows the water level in a bathtub, in inches, over time, in minutes. After the tub started to drain, how many minutes did it take for the tub to drain completely? Enter your answer below ?
answered Jun 13, 2017
2 votes
42.1k views
What is the sum of the geometric sequence 2^0 2^1 2^2 2^3 2^4 2^5 2^6 2^7 2^8 2^9.
answered May 9, 2017
3 votes
73.7k views
What causes London dispersion forces A. the motion of ions B. the vibration of atoms C. the jumping of electrons D. the motion of electrons E. the sharing of electrons
answered Mar 13, 2017
2 votes
196k views
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